code: def read_from_memory_region(self, *, region_name: str):
          
          warnings.warn("pyquil.api._qam.QAM.read_from_memory_region is deprecated, please use "
                        "pyquil.api._qam.QAM.read_memory instead.",
                        DeprecationWarning)
          assert self.status == 'done'
          if region_name != "ro":
              raise QAMError("Currently only allowed to read measurement data from ro.")
          if self._bitstrings is None:
              raise QAMError("Bitstrings have not yet been populated. Something has gone wrong.")
  
          return self._bitstrings
docs: Reads from a memory region named region_name on the QAM.
  
          This is a shim over the eventual API and only can return memory from a region named
          "ro" of type ``BIT``.
  
          :param region_name: The string naming the declared memory region.
          :return: A list of values of the appropriate type.