python encoding_error ai_generated true

ERROR: Exception: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/pip/_internal/req/req_file.py", line 84, in parse_requirements line = line.decode('utf-8') UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte

ID: python/pip-unicode-decode-error-requirements

Also available as: JSON · Markdown · 中文
80%Fix Rate
87%Confidence
0Evidence
2024-03-25First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3.8 active — — —
3.9 active — — —
3.10 active — — —
3.11 active — — —
3.12 active — — —

Root Cause

The requirements file is not encoded in UTF-8, often due to Windows tools saving as UTF-16 or Latin-1.

generic

中文

需求文件不是 UTF-8 编码，通常由于 Windows 工具保存为 UTF-16 或 Latin-1。

Workarounds

  1. 90% success 
    Convert the file to UTF-8: `iconv -f UTF-16 -t UTF-8 requirements.txt > requirements_utf8.txt`.
  2. 95% success 
    In a text editor, save as UTF-8 without BOM.

Dead Ends

Common approaches that don't work:

  1. 70% fail

    Loses content; may not fix encoding if the tool saves in wrong format again.

  2. 90% fail

    Still reads the file and fails on encoding.