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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def check_all_params_are_keyword(method):
 """ Raises CooperativeError if method any parameter that is not a named keyword parameter """


    args, varargs, keywords, defaults = inspect.getargspec(method)

    # Always have self, thus the -1
    if len(args or []) - 1 != len(defaults or []):
        raise CooperativeError, "Init has positional parameters " + \
              str(args[1:])
    if varargs:
        raise CooperativeError, "Init has variadic positional parameters"
    if keywords:
        raise CooperativeError, "Init has variadic keyword parameters"