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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Flib%2F'>lib</a>/<a href='?path=%2Flib%2Fpython3.6%2F'>python3.6</a>/<a href='?path=%2Flib%2Fpython3.6%2Fsite-packages%2F'>site-packages</a>/<a href='?path=%2Flib%2Fpython3.6%2Fsite-packages%2Furllib3%2F'>urllib3</a>/<a href='?path=%2Flib%2Fpython3.6%2Fsite-packages%2Furllib3%2Fcontrib%2F'>contrib</a>/</p><hr><h3>✏️ Editing: _appengine_environ.py</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>&quot;&quot;&quot;
This module provides means to detect the App Engine environment.
&quot;&quot;&quot;

import os


def is_appengine():
    return (is_local_appengine() or
            is_prod_appengine() or
            is_prod_appengine_mvms())


def is_appengine_sandbox():
    return is_appengine() and not is_prod_appengine_mvms()


def is_local_appengine():
    return ('APPENGINE_RUNTIME' in os.environ and
            'Development/' in os.environ['SERVER_SOFTWARE'])


def is_prod_appengine():
    return ('APPENGINE_RUNTIME' in os.environ and
            'Google App Engine/' in os.environ['SERVER_SOFTWARE'] and
            not is_prod_appengine_mvms())


def is_prod_appengine_mvms():
    return os.environ.get('GAE_VM', False) == 'true'
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