code: def dump_guest_stack(self, cpu_id):
          
          if not isinstance(cpu_id, baseinteger):
              raise TypeError("cpu_id can only be an instance of type baseinteger")
          stack = self._call("dumpGuestStack",
                       in_p=[cpu_id])
          return stack
docs: Produce a simple stack dump using the current guest state.
          
          This feature is not implemented in the 4.0.0 release but may show up
          in a dot release.
  
          in cpu_id of type int
              The identifier of the Virtual CPU.
  
          return stack of type str
              String containing the formatted stack dump.