安装 pyenv
# 安装依赖
https://github.com/pyenv/pyenv/wiki/Common-build-problems#requirements
### Ubuntu
sudo apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev
libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev
xz-utils tk-dev libffi-dev
curl -L https://raw.github.com/yyuu/pyenv-installer/master/bin/pyenv-installer | bash
echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(pyenv init -)"' >> ~/.bashrc
source ~/.bashrc
echo 'source ~/.bashrc' >> ~/.bash_profile
# 安装 3.6.0
pyenv install --list
pyenv 3.6.0 install -v
# 使用搜狐镜像下载到 ~/.pyenv/cache中
v=3.5.2
wget http://mirrors.sohu.com/python/$v/Python-$v.tar.xz -P ~/.pyenv/cache/
pyenv install $v
# 创建新的环境,位于 ~/.pyenv/versions/
pyenv virtualenv 3.6.0 env360
# 切换到新的环境
pyenv activate env360
# 退回到系统环境
pyenv deactivate
# 删除新创建的环境
rm -rf ~/.pyenv/versions/env360/
安装自己的项目依赖
pip freeze > requirements.txt
pip install -r requirements.txt
scipy/pandas/ipython/jupyter/opencv-python/keras
pip install -U scikit-learn==
使用科大源
pip install <包名> -i http://pypi.mirrors.ustc.edu.cn/simple/
inux下,修改 ~/.pip/pip.conf (没有就创建一个), 修改 index-url至ustc 豆瓣和ustc的比较全,内容如下:
[global]
index-url = http://pypi.mirrors.ustc.edu.cn/simple/
[install]
trusted-host = pypi.mirrors.ustc.edu.cn
windows下,直接在user目录中创建一个pip目录,如:C:Usersxxpip,新建文件pip.ini,内容如下
[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
安装jupyter
pip install jupyter
设置密码
from notebook.auth import passwd
passwd()
生成配置文件
jupyter notebook --generate-config
修改配置文件
vim ~/.jupyter/jupyter_notebook_config.py
c.NotebookApp.ip = '*'
c.NotebookApp.password = u'sha1:bcd259ccf...
c.NotebookApp.open_browser = False
c.NotebookApp.port = 9999
c.NotebookApp.notebook_dir = '/home/xsy/code'
启动
jupyter notebook