def perform_request(self, http_client, operation, url, data=None,
                      headers=None):
    if headers is None:
      headers = {'Authorization':self.auth_header}
    else:
      headers['Authorization'] = self.auth_header
    return http_client.request(operation, url, data=data, headers=headers)
Translate a arm instruction into REIL language.
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/gdata/auth.py/ClientLoginToken.perform_request--crossover with--dataset/ETHPy150Open programa-stic/barf-project/barf/barf/arch/arm/armtranslator.py/ArmTranslator._translate