OpenQuizz
Une application de gestion des contenus pédagogiques
pip._vendor.urllib3.contrib.appengine Namespace Reference

Data Structures

class  AppEngineManager
 
class  AppEnginePlatformError
 
class  AppEnginePlatformWarning
 

Variables

 urlfetch
 
 log
 
 is_appengine
 
 is_appengine_sandbox
 
 is_local_appengine
 
 is_prod_appengine
 
 is_prod_appengine_mvms
 

Detailed Description

This module provides a pool manager that uses Google App Engine's
`URLFetch Service <https://cloud.google.com/appengine/docs/python/urlfetch>`_.

Example usage::

from pip._vendor.urllib3 import PoolManager
from pip._vendor.urllib3.contrib.appengine import AppEngineManager, is_appengine_sandbox

if is_appengine_sandbox():
    # AppEngineManager uses AppEngine's URLFetch API behind the scenes
    http = AppEngineManager()
else:
    # PoolManager uses a socket-level API behind the scenes
    http = PoolManager()

r = http.request('GET', 'https://google.com/')

There are `limitations <https://cloud.google.com/appengine/docs/python/\
urlfetch/#Python_Quotas_and_limits>`_ to the URLFetch service and it may not be
the best choice for your application. There are three options for using
urllib3 on Google App Engine:

1. You can use :class:`AppEngineManager` with URLFetch. URLFetch is
   cost-effective in many circumstances as long as your usage is within the
   limitations.
2. You can use a normal :class:`~urllib3.PoolManager` by enabling sockets.
   Sockets also have `limitations and restrictions
   <https://cloud.google.com/appengine/docs/python/sockets/\
   #limitations-and-restrictions>`_ and have a lower free quota than URLFetch.
   To use sockets, be sure to specify the following in your ``app.yaml``::

    env_variables:
        GAE_USE_SOCKETS_HTTPLIB : 'true'

3. If you are using `App Engine Flexible
<https://cloud.google.com/appengine/docs/flexible/>`_, you can use the standard
:class:`PoolManager` without any configuration or special environment variables.

Variable Documentation

◆ is_appengine

is_appengine

◆ is_appengine_sandbox

is_appengine_sandbox

◆ is_local_appengine

is_local_appengine

◆ is_prod_appengine

is_prod_appengine

◆ is_prod_appengine_mvms

is_prod_appengine_mvms

◆ log

log

◆ urlfetch

urlfetch