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python - $ pip2.7 损坏的 sys.stderr.write(f"ERROR: {exc}") 在 Mac 上

问题描述

错误地安装 Python 3.9 后，我的 Mac 上的 pip2.7 坏了。我需要为 2.7 安装 pyyaml 才能为 cocos2dx 框架运行旧的 .py。(genbindings.py)

如何重新安装 pip2.7 ？

提前致谢。

Mac：macOs 大苏尔

$ pip3.9 -V
pip 21.0.1 from /Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pip (python 3.9)

$ pip3.7 -V
pip 19.3.1 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)

$ pip2.7 -V
Traceback (most recent call last):
  File "/usr/local/bin/pip2.7", line 11, in <module>
    load_entry_point('pip==21.0.1', 'console_scripts', 'pip2.7')()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 489, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2843, in load_entry_point
    return ep.load()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2434, in load
    return self.resolve()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2440, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/Library/Python/2.7/site-packages/pip-21.0.1-py2.7.egg/pip/_internal/cli/main.py", line 60
    sys.stderr.write(f"ERROR: {exc}")
                                   ^

标签： pythonpython-2.7cocos2d-x

解决方案

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