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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 get(self, client_id=None, email_address=None):
 """Gets a person by client ID and email address."""

        params = {"email": email_address or self.email_address}
        response = self._get("/clients/%s/people.json" %
                             (client_id or self.client_id), params=params)
        return json_to_py(response)