instructions.py 文件源码

def BUILD_CLASS(self, instr):

        call_func = self.ast_stack.pop()

        assert isinstance(call_func, _ast.Call)

        func = call_func.func

        assert isinstance(func, _ast.FunctionDef)

        code = func.body
        pop_assignment(code, '__module__')
        doc = pop_doc(code)

        ret = code.pop()

        assert isinstance(ret, _ast.Return) and ret.value == 'LOAD_LOCALS'

        bases = self.ast_stack.pop()

        assert isinstance(bases, _ast.Tuple)
        bases = bases.elts
        name = self.ast_stack.pop()

        class_ = _ast.ClassDef(name=name, bases=bases, body=code, decorator_list=[],
                               lineno=instr.lineno, col_offset=0)

        self.ast_stack.append(class_)