PIP安装镜像 mkdir ~/.pip cat <<EOF > ~/.pip/pip.conf [global] trusted-host = mirrors.aliyun.com index-url = http://mirrors.aliyun.com/pypi/simple EOF 或者
pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ PYTHON 镜像 ERROR: Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host=‘files.pythonhosted.org’, port=443)
$HOME/.config/pip/pip.conf
[global] trusted-host=mirrors.aliyun.com index-url=http://mirrors.aliyun.com/pypi/simple/ WINDOWS 10 Python 3.6.8 File "C:\code\venv3\lib\site-packages\pip\_vendor\distlib\scripts.py", line 383, in _get_launcher raise ValueError(msg) ValueError: Unable to find resource t64.exe in package pip._vendor.distlib python -m pip uninstall pip python -m ensurepip python -m pip install -U pip
之前一直用pycharm,今天把code升级到1.3.2的时候， 突然提示我安装python扩展，决定试试。 结果发现python的解释器设置有问题， 总是设置为系统的解释器， 而虚拟环境的解释器不起作用。
apt remove --purge python3.5 reboot 结果ubuntu桌面启动不了。好多应用程序例如chrome，virtualbox都消失了， 造成了很大的麻烦。
Ctrl+Alt+F1进入虚拟控制台登录
apt install python3.5 apt install ubuntu-desktop 重新安装chrome和virtualbox
cd /etc/apt/sources.list.d sudo mv google-chrome.list.save google-chrome.list apt update apt install google-chrome-stable
generate configuration file $jupyter notebook --generate-config Writing default config to: /home/bigo/.jupyter/jupyter_notebook_config.py $ diff jupyter_notebook_config.py jupyter_notebook_config.py.bak c.NotebookApp.allow_remote_access = True c.NotebookApp.ip = '0.0.0.0' c.NotebookApp.open_browser = False set or reset password $jupyter notebook password Enter password: Verify password: [NotebookPasswordApp] Wrote hashed password to /home/bigo/.jupyter/jupyter_notebook_config.json then restart notebook server
Sharing notebooks When people talk of sharing their notebooks, there are generally two paradigms they may be considering. Most often, individuals share the end-result of their work which means sharing non-interactive, pre-rendered versions of their notebooks; however, it is also possible to collaborate on notebooks with the aid version control systems such as Git