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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 convert_to_python(self, xmlrpc=None):

 """
 Extracts a value for the field from an XML-RPC response.
 """

        if xmlrpc:
            return xmlrpc.get(self.name, self.default)
        elif self.default:
            return self.default
        else:
            return None