UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 78: illegal multibyte sequence

傷城~ 2022-01-29 00:41 193阅读 0赞

**问题描述**

想使用python的pipreqs命令生成项目所需的依赖，执行报出编码错误

C:\Projects\dc>pipreqs .
    Traceback (most recent call last):
      File "c:\coding\python37\lib\runpy.py", line 193, in _run_module_as_main
        "__main__", mod_spec)
      File "c:\coding\python37\lib\runpy.py", line 85, in _run_code
        exec(code, run_globals)
      File "C:\Coding\Python37\Scripts\pipreqs.exe\__main__.py", line 9, in <module>
      File "c:\coding\python37\lib\site-packages\pipreqs\pipreqs.py", line 396, in main
        init(args)
      File "c:\coding\python37\lib\site-packages\pipreqs\pipreqs.py", line 341, in init
        extra_ignore_dirs=extra_ignore_dirs)
      File "c:\coding\python37\lib\site-packages\pipreqs\pipreqs.py", line 75, in get_all_imports
        contents = f.read()
    UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 78: illegal multibyte sequence

网上给的解决方案基本上都是在open文件时，加上rb参数

path = 'D://Document And Settings3/lqz/Desktop/Walden.txt'
    file = open(path, 'rb')
    print(file.read())

但是我执行的是一个命令，不是打开文件

**解决方案**

后来经过摸索，尝试在命令后面加上了**--encoding**参数，居然瞎猫碰上死耗子，给蒙对了，具体如下:

C:\Projects\dc>pipreqs . --encoding=utf-8 --force
    INFO: Successfully saved requirements file in .\requirements.txt

大胆猜想，小心求证！    -----沃兹基硕德

UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 78: illegal multibyte sequence

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