simple_instructions.py 文件源码

def COMPARE_OP(self, instr):

        op = instr.arg

        right = self.ast_stack.pop()
        expr = self.ast_stack.pop()

        OP = CMP_OPMAP[op]
        compare = _ast.Compare(left=expr, ops=[OP()], comparators=[right], lineno=instr.lineno, col_offset=0)

        self.ast_stack.append(compare)