$ jupyter notebook
[I 19:05:30.459 NotebookApp] Serving notebooks from local directory:
[I 19:05:30.459 NotebookApp] 0 active kernels
[I 19:05:30.459 NotebookApp] The Jupyter Notebook is running at:
[I 19:05:30.459 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
Copy/paste this URL into your browser when you connect for the first time, to login with a token:
http://localhost:8888/?token=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Microsoft Windows [Version 10.0.18363.1440]
(c) 2019 Microsoft Corporation. All rights reserved.
C:\Users\YOUR-USERNAME>python
Python 3.9.1 (tags/v3.9.1:1e5d33e, Dec 7 2020, 17:08:21) [MSC v.1927 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>
你可能已经知道(但也许不知道) ,这是因为 Python 被添加到了 Windows abc 0环境变量中。你可能在 安装时间或者 之后时做过。
>>> import sys
>>> for path in sys.path:
print(path)
C:\Users\YOUR-USERNAME\AppData\Local\Programs\Python\Python39\python39.zip
C:\Users\YOUR-USERNAME\AppData\Local\Programs\Python\Python39\DLLs
C:\Users\YOUR-USERNAME\AppData\Local\Programs\Python\Python39\lib
C:\Users\YOUR-USERNAME\AppData\Local\Programs\Python\Python39
C:\Users\YOUR-USERNAME\AppData\Local\Programs\Python\Python39\lib\site-packages
... (some other paths were taken out for clarity)
Serving notebooks from local directory:
C:\Users\YOUR-USERNAME\AppData\Local\Programs\Python\Python39\Scripts
Jupyter Notebook 6.3.0 is running at:
http://localhost:8888/?token=... (edited)
or http://127.0.0.1:8888/?token=... (edited)
Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).