我在我的机器上安装了不同版本的 python3
如果我数字
python3 --version
Python 3.8.2
while If I digit
brew list python python3
/usr/local/Cellar/python@3.9/3.9.1_6/bin/2to3
/usr/local/Cellar/python@3.9/3.9.1_6/bin/2to3-3.9
/usr/local/Cellar/python@3.9/3.9.1_6/bin/easy_install-3.9
/usr/local/Cellar/python@3.9/3.9.1_6/bin/idle3
/usr/local/Cellar/python@3.9/3.9.1_6/bin/idle3.9
/usr/local/Cellar/python@3.9/3.9.1_6/bin/pip3
/usr/local/Cellar/python@3.9/3.9.1_6/bin/pip3.9
/usr/local/Cellar/python@3.9/3.9.1_6/bin/pydoc3
/usr/local/Cellar/python@3.9/3.9.1_6/bin/pydoc3.9
/usr/local/Cellar/python@3.9/3.9.1_6/bin/python3
/usr/local/Cellar/python@3.9/3.9.1_6/bin/python3-config
/usr/local/Cellar/python@3.9/3.9.1_6/bin/python3.9
/usr/local/Cellar/python@3.9/3.9.1_6/bin/python3.9-config
/usr/local/Cellar/python@3.9/3.9.1_6/bin/wheel3
/usr/local/Cellar/python@3.9/3.9.1_6/Frameworks/Python.framework/ (3095 files)
/usr/local/Cellar/python@3.9/3.9.1_6/IDLE 3.app/Contents/ (8 files)
/usr/local/Cellar/python@3.9/3.9.1_6/lib/pkgconfig/ (4 files)
/usr/local/Cellar/python@3.9/3.9.1_6/libexec/bin/ (7 files)
/usr/local/Cellar/python@3.9/3.9.1_6/libexec/pip/ (480 files)
/usr/local/Cellar/python@3.9/3.9.1_6/libexec/setuptools/ (334 files)
/usr/local/Cellar/python@3.9/3.9.1_6/libexec/wheel/ (44 files)
/usr/local/Cellar/python@3.9/3.9.1_6/Python Launcher 3.app/Contents/ (16 files)
/usr/local/Cellar/python@3.9/3.9.1_6/share/man/ (2 files)
如果我数字
pip3 --version
pip 20.3.3 from /usr/local/lib/python3.9/site-packages/pip (python 3.9)
如何将所有内容设置为 python3.8