def call_with_appropriate(fn, kwargs):
 (args, keyword) = signature(fn)
 if (not keyword):
  kwargs = {key: kwargs[key] for key in kwargs if (key in args)}
 return fn(**kwargs)

def call_with_appropriate ( fn , kwargs ) : ( args , keyword ) = signature ( fn ) if ( not keyword ) : kwargs = { key : kwargs [ key ] for key in kwargs if ( key in args ) } return fn ( ** kwargs )
calls the function fn with the keyword arguments from kwargs it expects if the kwargs argument is defined .