#NEWLINE# def locked_get( self ) : #NEWLINE# #INDENT# 'Retrieve credential.\n\n            The Storage lock must be held when this is called.\n\n            Returns:\n                oauth2client.client.Credentials\n            ' #NEWLINE# credential = self . _multistore . _get_credential ( self . _key ) #NEWLINE# if credential : #NEWLINE# #INDENT# credential . set_store ( self ) #NEWLINE# #UNINDENT# return credential