【python】【基础】mac安装python3及pip

Mac安装Python3及pip

1. 安装brew

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

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2. 经过brew安装python3

brew update
brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/f2a764ef944b1080be64bd88dca9a1d80130c558/Formula/python.rb
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3. 安装pip

curl https://bootstrap.pypa.io/ez_setup.py -o - | sudo python
sudo easy_install pip
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4. 配置Python3.6代替系统原有Python

vim ~/.bashrc
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alias python='/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6'
export PIP_REQUIRE_VIRTUALENV=true
export PIP_RESPECT_VERTUALENV=true
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