是否有推荐的多行导入格式? [英] Is there a recommended format for multi-line imports?

问题描述

我已经阅读了在 python 中编码多行导入的三种方法

I have read there are three ways for coding multi-line imports in python

带斜线:

from Tkinter import Tk, Frame, Button, Entry, Canvas, Text, \
    LEFT, DISABLED, NORMAL, RIDGE, END

重复句子:

from Tkinter import Tk, Frame, Button, Entry, Canvas, Text
from Tkinter import LEFT, DISABLED, NORMAL, RIDGE, END

带括号:

from Tkinter import (Tk, Frame, Button, Entry, Canvas, Text,
    LEFT, DISABLED, NORMAL, RIDGE, END)

有没有推荐的格式或更优雅的方式来处理这个语句?

Is there a recomended format or a more elegant way for this statements?

推荐答案

我个人在导入多个组件时使用括号并按字母顺序排序.像这样:

Personally I go with parentheses when importing more than one component and sort them alphabetically. Like so:

from Tkinter import (
    Button,
    Canvas,
    DISABLED,
    END,
    Entry,
    Frame,
    LEFT,
    NORMAL,
    RIDGE,
    Text,
    Tk,
)

这有一个额外的优势，可以轻松查看在每个提交或 PR 中添加/删除了哪些组件.

This has the added advantage of easily seeing what components have been added / removed in each commit or PR.

总的来说，虽然这是个人喜好，但我建议您选择最适合您的东西.

Overall though it's a personal preference and I would advise you to go with whatever looks best to you.

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