Win10 system uses pip to install juypter notebook process record (installed on a disk other than the system disk)

Environment configuration

windows10
python 3.9

Installation steps

install python( If it is already installed, you can skip to the next step by yourself )

（python Installation tutorial ）
Enter cmd, Run as administrator Command prompt

Use python -m site Command view user_base and user_site, If it is doesn’t exist Need to E:\Python39\Lib The next path site.py Make changes .
Please refer to pip install ** Always go C Under the plate ？ How to change ？ Want to learn , I'll teach you

to update pip

python -m pip install --upgrade pip -i https://pypi.douban.com/simple

install

pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple jupyter

function juypter

Directly input the following command at the terminal

jupyter notebook

The following interface pops up in the browser, indicating that the installation is successful

Be careful ： Use Jupyter Notebook when , Keep the terminal on , Because once the terminal is turned off , It will disconnect the link with the local server , Will not be able to be in Jupyter Notebook Other operations in .

Use juypter notebook

Click on the new, newly build

Some problems encountered during installation

A wrong ： to update pip Report errors

resolvent

python In the update pip When PermissionError: [WinError 5] Access denied .

Error 2 ： Network problems caused installation errors

Use command

pip3 install jupyter

Use this command to install because the network is too slow , Cause download timeout error , therefore

resolvent ： Replace the domestic image source installation

pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple jupyter 

The following figure shows the successful installation

Error of three ：

Error four ：

Error five ：

Use pip list Command view shows that it is installed jupyter, But it cannot be called

resolvent ： Direct operation exe

To python Under the installation path Lib\site-packages\bin Direct operation jupyter notebook.exe

summary

There are many problems in the process of installation , Some problems are not clear how to solve , Many times .
Software can be reinstalled , But if you encounter a problem that you don't know the answer, can you start over ？ Do you want to start the journey without knowing the result ？ It's already on the road. Do you want to continue ？
If there is any error in the description in the article, please correct .