code: def unpack(self, info):
          
          self.max_stack, self.max_locals, c_len = info.unpack('>HHI')
          self._code = info.read(c_len)
  
          # The exception table
          ex_table_len = info.u2()
          for _ in repeat(None, ex_table_len):
              self.exception_table.append(CodeException(
                  *info.unpack('>HHHH')
              ))
          self.attributes = AttributeTable(self.cf, parent=self)
          self.attributes.unpack(info)
docs: Read the CodeAttribute from the byte string `info`.
  
          .. note::
  
              Advanced usage only. You will typically never need to call this
              method as it will be called for you when loading a ClassFile.
  
          :param info: A byte string containing an unparsed CodeAttribute.