python install_error ai_generated true

ERROR: Package 'foo' requires a different Python: 3.8.10 not in '>=3.9'

ID: python/pip-requires-python-constraint

Also available as: JSON · Markdown · 中文
80%Fix Rate
86%Confidence
0Evidence
2024-05-02First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3.8 active
3.9 active

Root Cause

The package's metadata declares a Python version range that excludes the current interpreter.

generic

中文

包的元数据声明了不包含当前解释器的 Python 版本范围。

Workarounds

  1. 95% success
    pyenv install 3.11.9 && pyenv local 3.11.9
    python -m pip install foo
  2. 80% success
    python -m pip install "foo<2.0"  # choose a version supporting 3.8

Dead Ends

Common approaches that don't work:

  1. 65% fail

    May install code using syntax/features unavailable on the running interpreter, causing runtime crashes.

  2. 55% fail

    Old pip still enforces metadata and may break other packages.