是否有必要在程序中以两种不同的方式导入相同的模块？

本文介绍了是否有必要在程序中以两种不同的方式导入相同的模块？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

是否需要以通配符和非通配符方式导入，例如：

Is there a point to import as both wildcard and non-wildcard manner like:

import spam as sp from spam import *

？

推荐答案

当您将垃圾邮件作为sp导入时，请确保与其他导入命令没有冲突：

When you import spam as sp, you make sure that there are no conflicts with other import commands:

import spam as sp import myfunctions as my sp.foo() my.foo()

这是按预期工作，但不是：

This is working as expected, but this isn't:

from spam import * from myfunctions import * foo() foo() #Which foo() is meant? UNCLEAR!!!

当您通过使用导入垃圾邮件作为sp ，为什么你要使用来自垃圾邮件导入* 呢？我认为这没有任何意义。

When you avoid this problem by using import spam as sp, why would you want to use from spam import * anyways? I don't think there is any point in this.