code: def push_guest_property(self, name, value, timestamp, flags):
          
          if not isinstance(name, basestring):
              raise TypeError("name can only be an instance of type basestring")
          if not isinstance(value, basestring):
              raise TypeError("value can only be an instance of type basestring")
          if not isinstance(timestamp, baseinteger):
              raise TypeError("timestamp can only be an instance of type baseinteger")
          if not isinstance(flags, basestring):
              raise TypeError("flags can only be an instance of type basestring")
          self._call("pushGuestProperty",
                       in_p=[name, value, timestamp, flags])
docs: Update a single guest property in IMachine.
  
          in name of type str
              The name of the property to be updated.
  
          in value of type str
              The value of the property.
  
          in timestamp of type int
              The timestamp of the property.
  
          in flags of type str
              The flags of the property.