alias python="/usr/local/Cellar/python@3.9/3.9.14/bin/python3.9" alias pip="/usr/local/Cellar/python@3.9/3.9.14/bin/pip3.9" alias pip3="/usr/local/Cellar/python@3.9/3.9.14/bin/pip3.9" alias pip3.8="/usr/local/C