在Python的控制台中显示表情符号 [英] Display Emoji in Python's console

问题描述

我想知道是否可以在Windows的Python 3控制台中打印表情符号。实际上，为避免发生以下错误：

I wonder if it's possible to print Emojis in a Python 3 console on Windows. Actually, to avoid the following error:

codec can't encode character '\U0001f44d' in position 10: character maps to  
<undefined>

我用过：

import emoji as moji
print(moji.emojize('Python is :thumbsup:', use_aliases=True).encode('unicode-
escape'))

即预期，打印正确的字符：U0001f44d 没有任何例外。

which is, as expected, printing the right character:U0001f44d without any exception.

推荐答案

Windows命令提示符在Unicode字符方面有很多限制，尤其是在基本多语言平面（BMP或U + 0000到U + FFFF）之外的字符。命令提示符默认为旧式OEM编码（在US Windows上为cp437），并且对本地化编码之外的字符的字体支持有限。找到一个对UTF-8有良好支持的Python IDE。

The Windows command prompt has a lot of limitations with regards to Unicode characters, especially those outside the basic multilingual plane(BMP, or U+0000 to U+FFFF). The command prompt defaults to a legacy OEM encoding (cp437 on US Windows) and has limited font support for characters outside the localized encoding. Find a Python IDE that has good support for UTF-8.

一种查看各种Unicode字符的快捷方法是写入文件，然后利用浏览器：

One quick-and-dirty way to see a wide variety of Unicode characters is to write to a file and leverage the browser:

import os
with open('test.htm','w',encoding='utf-8-sig') as f:
    f.write('\U0001f44d')
os.startfile('test.htm')

这将显示在Windows 10系统上的最新Chrome浏览器中。

This displays in the latest Chrome browser on my Windows 10 system.

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