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Mac下切换Python版本

Mac下切换Python版本

作者: 左木北鱼 | 来源:发表于2020-01-28 12:37 被阅读0次

1.查看python版本

/usr/bin/python
Jiaheng:~ jiaheng$ which python3
/Library/Frameworks/Python.framework/Versions/3.8/bin/python3
Jiaheng:~ jiaheng$ which python3.8
/Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8

2.修改版本

  • 修改用户根目录下的~/.bash_profile文件,在终端输入:
Jiaheng:~ jiaheng$ open ~/.bash_profile
  • 在文件中新增一行:
alias python=”/Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8″
  • 添加完之后执行:
Jiaheng:~ jiaheng$ source ~/.bash_profile
  • 验证:
Jiaheng:~ jiaheng$ python –version

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