- Deprecated function: Use of "static" in callables is deprecated in Drupal\user\Entity\Role::postLoad() (line 172 of core/modules/user/src/Entity/Role.php).
Drupal\user\Entity\Role::postLoad(Object, Array) (Line: 423)
Drupal\Core\Entity\EntityStorageBase->postLoad(Array) (Line: 353)
Drupal\Core\Entity\EntityStorageBase->loadMultiple(Array) (Line: 16)
Drupal\user\RoleStorage->isPermissionInRoles('access site in maintenance mode', Array) (Line: 112)
Drupal\Core\Session\UserSession->hasPermission('access site in maintenance mode') (Line: 105)
Drupal\Core\Session\AccountProxy->hasPermission('access site in maintenance mode') (Line: 83)
Drupal\redirect\RedirectChecker->canRedirect(Object) (Line: 120)
Drupal\redirect\EventSubscriber\RedirectRequestSubscriber->onKernelRequestCheckRedirect(Object, 'kernel.request', Object)
call_user_func(Array, Object, 'kernel.request', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.request') (Line: 145)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('entity_type', 'file') (Line: 115)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-3d0a9e07-ea6f-4c1d-8470-69c3df94e8d4') (Line: 95)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('entity_query') (Line: 147)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-3d0a9e07-ea6f-4c1d-8470-69c3df94e8d4') (Line: 95)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('entity_type', 'file') (Line: 115)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-3d0a9e07-ea6f-4c1d-8470-69c3df94e8d4') (Line: 124)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('entity_query') (Line: 147)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-3d0a9e07-ea6f-4c1d-8470-69c3df94e8d4') (Line: 124)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('entity_type', 'file') (Line: 115)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-fb46a723-333b-43a7-95c7-ee547f0ca3ce') (Line: 95)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('entity_query') (Line: 147)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-fb46a723-333b-43a7-95c7-ee547f0ca3ce') (Line: 95)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('entity_type', 'file') (Line: 115)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-fb46a723-333b-43a7-95c7-ee547f0ca3ce') (Line: 124)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('entity_query') (Line: 147)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 640)
Drupal\Core\Entity\EntityStorageBase->loadByProperties(Array) (Line: 63)
Drupal\Core\Entity\EntityRepository->loadEntityByUuid('file', 'insert-max_800_px-fb46a723-333b-43a7-95c7-ee547f0ca3ce') (Line: 124)
Drupal\editor\Plugin\Filter\EditorFileReference->process('Otro de los métodos que podemos aplicar es entrenar un modelo a partir de las características predictivas que no incluyan valores nulos para predecir los valores nulos de otra columna.
Recordemos el número de valores nulos por característica:
titanic.isna().sum()
survived 0
pclass 0
sex 0
age 177
sibsp 0
parch 0
fare 0
embarked 2
class 0
who 0
adult_male 0
deck 688
embark_town 2
alive 0
alone 0
dtype: int64
Vemos que la característica "<em>embark_town</em>" incluye dos valores nulos que podríamos plantearnos predecir a partir de, por ejemplo, las características "<em>pclass</em>", "<em>sibsp</em>", "<em>parch</em>", "<em>fare</em>" y "<em>adult_male</em>", que no incluyen valores nulos.
Comenzamos, por lo tanto, extrayendo los datos con los que entrenar el modelo (muestras sin nulos en el campo <em>embark_town</em>):
train = titanic.loc[
titanic.embark_town.notnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
Ahora tendríamos que extraer las características predictivas y las etiquetas:
X = train.drop("embark_town", axis = 1)
y = train["embark_town"]
Entrenemos, por ejemplo, el algoritmo Random Forest:
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier()
Para validarlo, podemos usar validación cruzada:
from sklearn.model_selection import cross_val_score
cross_val_score(model, X, y).mean()
0.8279184917158637
Obsérvese que estamos ejecutando el método .mean() del array devuelto por cross_val_score. En media se están prediciendo correctamente el 82.7% de las muestras.
Ahora entrenemos el modelo:
model.fit(X, y)
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-04/tutorial_ml_0251.png"></a>
y extraigamos el dataset sobre el que realizar la predicción (muestras en la que el campo <em>embark_town</em> toma un valor nulo):
data = titanic.loc[
titanic.embark_town.isnull(),
["pclass", "sibsp", "parch", "fare", "adult_male", "embark_town"]
]
data
<a class="colorbox insert-colorbox" data-colorbox-gallery="gallery-node" data-insert-class="" data-insert-type="image" href="/sites/default/files/2023-03/tutorial_ml_0244.png"></a>
Ya podemos realizar la predicción:
prediction = model.predict(data.drop("embark_town", axis = 1))
prediction
array(['Cherbourg', 'Cherbourg'], dtype=object)
Coincide que las dos predicciones son de la ciudad de Cherbourg.
Por último, no resta más que convertir la predicción en una Serie Pandas para poder darle los índices correctos (los incluidos en el DataFrame data) y usar el método .fillna() para realizar la imputación:
prediction = pd.Series(prediction, index = data.index)
prediction
61 Cherbourg
829 Cherbourg
dtype: object
titanic.embark_town = titanic.embark_town.fillna(prediction)
', 'es') (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_a7d6005c89ae729617b9a0c2bccb1776->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_804f7948456cfe20e11a34c43439c7c2->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 43)
__TwigTemplate_bd990293b89f3b78c69fe0ee2f7828b5->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/contrib/classy/templates/field/field--text-with-summary.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('node_access') (Line: 51)
Drupal\book\BookOutlineStorage->loadMultiple(Array) (Line: 1021)
Drupal\book\BookManager->bookTreeCheckAccess(Array, Array) (Line: 701)
Drupal\book\BookManager->bookTreeBuild('828', Array) (Line: 567)
Drupal\book\BookManager->bookTreeAllData('828', Array, 5) (Line: 792)
Drupal\book\BookManager->bookTreeGetFlat(Array) (Line: 109)
Drupal\book\BookOutline->childrenLinks(Array) (Line: 403)
template_preprocess_book_navigation(Array, 'book_navigation', Array)
call_user_func_array('template_preprocess_book_navigation', Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('book_navigation', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('base_table', 'book') (Line: 52)
Drupal\book\BookOutlineStorage->loadMultiple(Array) (Line: 1021)
Drupal\book\BookManager->bookTreeCheckAccess(Array, Array) (Line: 701)
Drupal\book\BookManager->bookTreeBuild('828', Array) (Line: 567)
Drupal\book\BookManager->bookTreeAllData('828', Array, 5) (Line: 792)
Drupal\book\BookManager->bookTreeGetFlat(Array) (Line: 109)
Drupal\book\BookOutline->childrenLinks(Array) (Line: 403)
template_preprocess_book_navigation(Array, 'book_navigation', Array)
call_user_func_array('template_preprocess_book_navigation', Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('book_navigation', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('node_access') (Line: 51)
Drupal\book\BookOutlineStorage->loadMultiple(Array) (Line: 1021)
Drupal\book\BookManager->bookTreeCheckAccess(Array, Array) (Line: 1179)
Drupal\book\BookManager->bookSubtreeData(Array) (Line: 56)
Drupal\book\BookOutline->prevLink(Array) (Line: 407)
template_preprocess_book_navigation(Array, 'book_navigation', Array)
call_user_func_array('template_preprocess_book_navigation', Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('book_navigation', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('base_table', 'book') (Line: 52)
Drupal\book\BookOutlineStorage->loadMultiple(Array) (Line: 1021)
Drupal\book\BookManager->bookTreeCheckAccess(Array, Array) (Line: 1179)
Drupal\book\BookManager->bookSubtreeData(Array) (Line: 56)
Drupal\book\BookOutline->prevLink(Array) (Line: 407)
template_preprocess_book_navigation(Array, 'book_navigation', Array)
call_user_func_array('template_preprocess_book_navigation', Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('book_navigation', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('node_access') (Line: 51)
Drupal\book\BookOutlineStorage->loadMultiple(Array, 1) (Line: 831)
Drupal\book\BookManager->loadBookLinks(Array, 1) (Line: 823)
Drupal\book\BookManager->loadBookLink('920') (Line: 419)
template_preprocess_book_navigation(Array, 'book_navigation', Array)
call_user_func_array('template_preprocess_book_navigation', Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('book_navigation', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('base_table', 'book') (Line: 52)
Drupal\book\BookOutlineStorage->loadMultiple(Array, 1) (Line: 831)
Drupal\book\BookManager->loadBookLinks(Array, 1) (Line: 823)
Drupal\book\BookManager->loadBookLink('920') (Line: 419)
template_preprocess_book_navigation(Array, 'book_navigation', Array)
call_user_func_array('template_preprocess_book_navigation', Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('book_navigation', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 74)
__TwigTemplate_94047fbdba6937b76a4479dfa1763452->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/yg_aesthetic/templates/node.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Return type of Drupal\google_analytics\Component\Render\GoogleAnalyticsJavaScriptSnippet::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include() (line 10 of modules/contrib/google_analytics/src/Component/Render/GoogleAnalyticsJavaScriptSnippet.php).
include('/var/www/vhosts/interactivechaos.ovh/httpdocs/modules/contrib/google_analytics/src/Component/Render/GoogleAnalyticsJavaScriptSnippet.php') (Line: 578)
Composer\Autoload\ClassLoader::Composer\Autoload\{closure}('/var/www/vhosts/interactivechaos.ovh/httpdocs/modules/contrib/google_analytics/src/Component/Render/GoogleAnalyticsJavaScriptSnippet.php') (Line: 432)
Composer\Autoload\ClassLoader->loadClass('Drupal\google_analytics\Component\Render\GoogleAnalyticsJavaScriptSnippet') (Line: 372)
google_analytics_page_attachments(Array) (Line: 313)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}(Object, 'google_analytics') (Line: 405)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('page_attachments', Object) (Line: 310)
Drupal\Core\Render\MainContent\HtmlRenderer->invokePageAttachmentHooks(Array) (Line: 288)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Use of "static" in callables is deprecated in Drupal\user\Entity\Role::postLoad() (line 172 of core/modules/user/src/Entity/Role.php).
Drupal\user\Entity\Role::postLoad(Object, Array) (Line: 423)
Drupal\Core\Entity\EntityStorageBase->postLoad(Array) (Line: 353)
Drupal\Core\Entity\EntityStorageBase->loadMultiple() (Line: 126)
eu_cookie_compliance_page_attachments(Array) (Line: 313)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}(Object, 'eu_cookie_compliance') (Line: 405)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('page_attachments', Object) (Line: 310)
Drupal\Core\Render\MainContent\HtmlRenderer->invokePageAttachmentHooks(Array) (Line: 288)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('entity_type', 'node') (Line: 115)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 167)
Drupal\book\Plugin\Block\BookNavigationBlock->build() (Line: 171)
Drupal\block\BlockViewBuilder::preRender(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 160)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 159)
Drupal\Core\Render\Renderer->renderPlain(Array) (Line: 175)
Drupal\Core\Render\Renderer->renderPlaceholder('', Array) (Line: 665)
Drupal\Core\Render\Renderer->replacePlaceholders(Array) (Line: 550)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 148)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 147)
Drupal\Core\Render\Renderer->renderRoot(Array) (Line: 279)
Drupal\Core\Render\HtmlResponseAttachmentsProcessor->renderPlaceholders(Object) (Line: 71)
Drupal\big_pipe\Render\BigPipeResponseAttachmentsProcessor->processAttachments(Object) (Line: 45)
Drupal\Core\EventSubscriber\HtmlResponseSubscriber->onRespond(Object, 'kernel.response', Object)
call_user_func(Array, Object, 'kernel.response', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.response') (Line: 202)
Symfony\Component\HttpKernel\HttpKernel->filterResponse(Object, Object, 1) (Line: 190)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('node_access') (Line: 145)
Drupal\Core\Entity\Query\Sql\Query->prepare() (Line: 80)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 167)
Drupal\book\Plugin\Block\BookNavigationBlock->build() (Line: 171)
Drupal\block\BlockViewBuilder::preRender(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 160)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 159)
Drupal\Core\Render\Renderer->renderPlain(Array) (Line: 175)
Drupal\Core\Render\Renderer->renderPlaceholder('', Array) (Line: 665)
Drupal\Core\Render\Renderer->replacePlaceholders(Array) (Line: 550)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 148)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 147)
Drupal\Core\Render\Renderer->renderRoot(Array) (Line: 279)
Drupal\Core\Render\HtmlResponseAttachmentsProcessor->renderPlaceholders(Object) (Line: 71)
Drupal\big_pipe\Render\BigPipeResponseAttachmentsProcessor->processAttachments(Object) (Line: 45)
Drupal\Core\EventSubscriber\HtmlResponseSubscriber->onRespond(Object, 'kernel.response', Object)
call_user_func(Array, Object, 'kernel.response', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.response') (Line: 202)
Symfony\Component\HttpKernel\HttpKernel->filterResponse(Object, Object, 1) (Line: 190)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterTags is deprecated in Drupal\Core\Database\Query\Select->addTag() (line 149 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addTag('node_access') (Line: 51)
Drupal\book\BookOutlineStorage->loadMultiple(Array) (Line: 1021)
Drupal\book\BookManager->bookTreeCheckAccess(Array, Array) (Line: 701)
Drupal\book\BookManager->bookTreeBuild('828', Array) (Line: 567)
Drupal\book\BookManager->bookTreeAllData('828', Array) (Line: 171)
Drupal\book\Plugin\Block\BookNavigationBlock->build() (Line: 171)
Drupal\block\BlockViewBuilder::preRender(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 160)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 159)
Drupal\Core\Render\Renderer->renderPlain(Array) (Line: 175)
Drupal\Core\Render\Renderer->renderPlaceholder('', Array) (Line: 665)
Drupal\Core\Render\Renderer->replacePlaceholders(Array) (Line: 550)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 148)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 147)
Drupal\Core\Render\Renderer->renderRoot(Array) (Line: 279)
Drupal\Core\Render\HtmlResponseAttachmentsProcessor->renderPlaceholders(Object) (Line: 71)
Drupal\big_pipe\Render\BigPipeResponseAttachmentsProcessor->processAttachments(Object) (Line: 45)
Drupal\Core\EventSubscriber\HtmlResponseSubscriber->onRespond(Object, 'kernel.response', Object)
call_user_func(Array, Object, 'kernel.response', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.response') (Line: 202)
Symfony\Component\HttpKernel\HttpKernel->filterResponse(Object, Object, 1) (Line: 190)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Deprecated function: Creation of dynamic property Drupal\mysql\Driver\Database\mysql\Select::$alterMetaData is deprecated in Drupal\Core\Database\Query\Select->addMetaData() (line 178 of core/lib/Drupal/Core/Database/Query/Select.php).
Drupal\Core\Database\Query\Select->addMetaData('base_table', 'book') (Line: 52)
Drupal\book\BookOutlineStorage->loadMultiple(Array) (Line: 1021)
Drupal\book\BookManager->bookTreeCheckAccess(Array, Array) (Line: 701)
Drupal\book\BookManager->bookTreeBuild('828', Array) (Line: 567)
Drupal\book\BookManager->bookTreeAllData('828', Array) (Line: 171)
Drupal\book\Plugin\Block\BookNavigationBlock->build() (Line: 171)
Drupal\block\BlockViewBuilder::preRender(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 160)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 159)
Drupal\Core\Render\Renderer->renderPlain(Array) (Line: 175)
Drupal\Core\Render\Renderer->renderPlaceholder('', Array) (Line: 665)
Drupal\Core\Render\Renderer->replacePlaceholders(Array) (Line: 550)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 148)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 147)
Drupal\Core\Render\Renderer->renderRoot(Array) (Line: 279)
Drupal\Core\Render\HtmlResponseAttachmentsProcessor->renderPlaceholders(Object) (Line: 71)
Drupal\big_pipe\Render\BigPipeResponseAttachmentsProcessor->processAttachments(Object) (Line: 45)
Drupal\Core\EventSubscriber\HtmlResponseSubscriber->onRespond(Object, 'kernel.response', Object)
call_user_func(Array, Object, 'kernel.response', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.response') (Line: 202)
Symfony\Component\HttpKernel\HttpKernel->filterResponse(Object, Object, 1) (Line: 190)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)