simple_instructions.py 文件源码

def BUILD_TUPLE(self, instr):

        nitems = instr.oparg

        nodes = []
        list_ = _ast.Tuple(elts=nodes, ctx=_ast.Load(), lineno=instr.lineno, col_offset=0)
        for i in range(nitems):
            nodes.insert(0, self.ast_stack.pop())

        if any([item == 'CLOSURE' for item in nodes]):
            assert all([item == 'CLOSURE' for item in nodes])
            return

        self.ast_stack.append(list_)