simple_instructions.py 文件源码

def DELETE_SUBSCR(self, instr):
        index = self.ast_stack.pop()
        value = self.ast_stack.pop()

        kw = dict(lineno=instr.lineno, col_offset=0)

        index = self.format_slice(index, kw)

        subscr = _ast.Subscript(value=value, slice=index, ctx=_ast.Del(), **kw)

        delete = _ast.Delete(targets=[subscr], **kw)
        self.ast_stack.append(delete)