<s> from django . conf import settings <EOL> from django . core . exceptions import ImproperlyConfigured <EOL> from importlib import import_module <EOL> class Error ( Exception ) : <EOL> """<STR_LIT>""" <EOL> class InvalidConsumerError ( Error ) : <EOL> """<STR_LIT>""" <EOL> class InvalidTokenError ( Error ) : <EOL> """<STR_LIT>""" <EOL> class Store ( object ) : <EOL> """<STR_LIT>""" <EOL> def get_consumer ( self , request , oauth_request , consumer_key ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def get_consumer_for_request_token ( self , request , oauth_request , request_token ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def get_consumer_for_access_token ( self , request , oauth_request , access_token ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def create_request_token ( self , request , oauth_request , consumer , callback ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def get_request_token ( self , request , oauth_request , request_token_key ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def authorize_request_token ( self , request , oauth_request , request_token ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def create_access_token ( self , request , oauth_request , consumer , request_token ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def get_access_token ( self , request , oauth_request , consumer , access_token_key ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def get_user_for_access_token ( self , request , oauth_request , access_token ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def get_user_for_consumer ( self , request , oauth_request , consumer ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def check_nonce ( self , request , oauth_request , nonce , timestamp ) : <EOL> """<STR_LIT>""" <EOL> raise NotImplementedError <EOL> def get_store ( path = '<STR_LIT>' ) : <EOL> """<STR_LIT>""" <EOL> path = getattr ( settings , '<STR_LIT>' , path ) <EOL> try : <EOL> module , attr = path . rsplit ( '<STR_LIT:.>' , <NUM_LIT:1> ) <EOL> store_class = getattr ( import_module ( module ) , attr ) <EOL> except ValueError : <EOL> raise ImproperlyConfigured ( '<STR_LIT>' % path ) <EOL> except ImportError , e : <EOL> raise ImproperlyConfigured ( '<STR_LIT>' % ( module , e ) ) <EOL> except AttributeError : <EOL> raise ImproperlyConfigured ( '<STR_LIT>' % ( module , attr ) ) <EOL> return store_class ( ) <EOL> store = get_store ( ) </s>
