:max_retries: The number of times a request should be retried in the event of a connection failure.
:danger_mode: If true, Requests will raise errors immediately.
:safe_mode: If true, Requests will catch all errors.
+:strict_mode: If true, Requests will do its best to follow RFCs (e.g. POST redirects).
:pool_maxsize: The maximium size of an HTTP connection pool.
:pool_connections: The number of active HTTP connection pools to use.
:encode_uri: If true, URIs will automatically be percent-encoded.
:trust_env: If true, the surrouding environment will be trusted (environ, netrc).
+
"""
SCHEMAS = ['http', 'https']
defaults['max_retries'] = 0
defaults['danger_mode'] = False
defaults['safe_mode'] = False
+defaults['strict_mode'] = False
defaults['keep_alive'] = True
defaults['encode_uri'] = True
defaults['trust_env'] = True