python flask 环境安装

1.  下载并解压包

  

tar zxvf Python-3.7.0.tgz

2.   安装

  cd python3.7

  ./configure --prefix=/usr/local/python37
  make
  sudo make install

3.    安装虚拟环境

./bin/pip3.7 install virtualenv -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
./bin/pip3.7 install virtualenvwrapper -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com

4.  创建虚拟环境

./bin/virtualenv /usr/local/virtualenv/flask_py3 -p /usr/local/python37/bin/python3.7 --no-site-packages

或先配置虚拟环境然后用mkvirtualenv命令(不过这一个发现用的是系统默认环境,我的默认环境是2.6)

mkdir ~/.virtualenvs
vim ~/.bashrc
export WORKON_HOME=$HOME/.virtualenvs
source /usr/local/python37/bin/virtualenvwrapper.sh

source ~/.bashrc

mkvirtualenv /usr/local/virtualenv/flask_py37

5. 安装flask

./bin/pip3.7 install flask -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com

  

原文地址:https://www.cnblogs.com/xiaopingfeng/p/9637461.html