當(dāng)你在pycharm中運(yùn)行python文件時(shí),有時(shí)會(huì)提示你如下錯(cuò)誤:
SyntaxError: Non-ASCII character '\xe5'
則說(shuō)明python文件中有中文注釋?zhuān)窃谀鉷ython文件最開(kāi)始處沒(méi)有添加
# -*- coding: utf-8 -*-
網(wǎng)上很多答案都是手動(dòng)再頭上添加該行代碼,但是
如果該文件夾下python文件很多,一個(gè)一個(gè)文件的添加是很麻煩的
可以使用以下代碼,運(yùn)行完成后,文件夾下的所有文件的首行都加上了該行代碼。
import os
line = '# -*- coding: utf-8 -*-'
py_files = [x for x in os.listdir('.') if os.path.isfile(x) and os.path.splitext(x)[1] == '.py']
for filename in py_files:
if filename == 'utf8.py':
continue
with open (filename, 'r') as f:
orig_f = f.read()
if 'utf-8' not in orig_f[0:20]:
new_f = line + '\n' + orig_f
with open (filename, 'w') as f:
f.write(new_f)