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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 copy(self):
 """ Creates a copy of this RequestParser with the same set of arguments """

        parser_copy = self.__class__(self.argument_class, self.namespace_class)
        parser_copy.args = deepcopy(self.args)
        parser_copy.trim = self.trim
        parser_copy.bundle_errors = self.bundle_errors
        return parser_copy