code: def write_table(self, d):
          
          self._flushbits()
          table_data = AMQPWriter()
          for k, v in items(d):
              table_data.write_shortstr(k)
              table_data.write_item(v, k)
          table_data = table_data.getvalue()
          self.write_long(len(table_data))
          self.out.write(table_data)
docs: Write out a Python dictionary made of up string keys, and values
          that are strings, signed integers, Decimal, datetime.datetime, or
          sub-dictionaries following the same constraints.