20211223

在非輸入出雙擊d刪除單元格

20211218

https://www.jianshu.com/p/c51f9504d84f
jupyter，ipynb轉py

20211117

https://blog.csdn.net/qq_37884273/article/details/81777945
pycharm使用jupyter

快速注釋
ctrl+/

當出現這種情況時候 先login out 然后再 stop server 在 重啟 server 就可以了

https://www.jianshu.com/p/0ca970324d04

注意后面沒有反斜杠

標簽：Python、Jupyter Notebook

2019年02月16日 21:56:28

遇到的問題：

You are using pip version 10.0.1, however version 19.0.2 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

更新pip的命令：
python -m pip install --upgrade pip
更新過程：

C:\Users\Administrator>python -m pip install --upgrade pip
Collecting pipDownloading https://files.pythonhosted.org/packages/d7/41/34dd96bd33958e52cb4da2f1bf0818e396514fd4f4725a79199564cd0c20/pip-19.0.2-py2.py3-none-any.whl (1.4MB)100% |████████████████████████████████| 1.4MB 61kB/s
Installing collected packages: pipFound existing installation: pip 10.0.1Uninstalling pip-10.0.1:Successfully uninstalled pip-10.0.1
Successfully installed pip-19.0.2

在命令行敲入如下代碼，回車進行安裝：

C:\Users\Administrator>pip install jupyter notebook

安裝完成后再命令行輸入jupyter notebook并回車，如下：

C:\Users\Administrator>jupyter notebook
[I 21:59:02.857 NotebookApp] Writing notebook server cookie secret to C:\Users\Administrator\AppData\Roaming\jupyter\runtime\notebook_cookie_secret
[I 21:59:04.167 NotebookApp] Serving notebooks from local directory: C:\Users\Administrator
[I 21:59:04.167 NotebookApp] The Jupyter Notebook is running at:
[I 21:59:04.168 NotebookApp] http://localhost:8888/?token=c9adb76f7788bb70ddc72fe227911c30430a872ff3a992ca
[I 21:59:04.168 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 21:59:04.246 NotebookApp]
<span class="token class-name">To</span> access the notebook<span class="token punctuation">,</span> open <span class="token keyword">this</span> file <span class="token keyword">in</span> a browser<span class="token punctuation">:</span>file<span class="token punctuation">:</span><span class="token operator">/</span><span class="token comment">//C:/Users/Administrator/AppData/Roaming/jupyter/runtime/nbserver-9468-open.html</span>
<span class="token class-name">Or</span> copy and paste one of these URLs<span class="token punctuation">:</span>http<span class="token punctuation">:</span><span class="token operator">/</span><span class="token operator">/</span>localhost<span class="token punctuation">:</span><span class="token number">8888</span><span class="token operator">/</span><span class="token punctuation">?</span>token<span class="token operator">=</span>c9adb76f7788bb70ddc72fe227911c30430a872ff3a992ca

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