table of Contents
Article Directory
Installation Python2
MAC system has default with Python2.7, so no need to install it.
Installation Python3
brew install python3
Different versions of the Python path
MAC system comes Python2.7, and we Python3 installed, you can install pkg install or through the official website of the brew command. After installation, the file path thereof as follows:
- Default (2.7): / System / Library / Frameworks / Python.framework / Versions / 2.7
- Installation brew (2.7 / 3.x): / usr / local / Cellar / python
- Installation pkg official website (3.x): / Library / Frameworks / Python.framework / Versions / 3.x
Configuring Python2 and Python3
vi ~ / .bash_profile
# Setting PATH for Python 2.7
PATH="/System/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"
# Setting PATH for Python 3.6.5
PATH="/usr/local/Cellar/python/3.6.5/bin:${PATH}"
export PATH
vi ~ / .bashrc
alias python2='/System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7'
alias python3='/usr/local/Cellar/python/3.6.5/bin/python3.6'
