1、Jupyter Notebook 和 pip

為了更加方便地寫 Python 代碼，還需要安裝 Jupyter notebook。 利用 pip 安裝 Jupyter notebook。
為什么要使用 Jupyter？參考： https://www.zhihu.com/question/37490497

pip： Python 的包管理工具，安裝 Python 的同時已經(jīng)安裝好了。
Jupyter notebook： 一個交互式筆記本，支持運行 40 多種編程語言。 利用她來寫 Python，代碼和運行結(jié)果都可以保存下載，十分方便。

2、Jupyter notebook 安裝

命令行窗口輸入： pip install jupyter

切換到 D:\SoftWare\Python\Python36\Scripts目錄下，

當然，若大家是默認安裝的話，則在C:\Users\Administrator\AppData\Local\Programs\Python\Python36\Scripts?目錄下 。

或者將該目錄添加到?path，就不用切換了。?
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我這里，因為考慮到機器學習深度學習那邊，已經(jīng)安裝了Anaconda2和Anaconda3，所以這邊的數(shù)據(jù)分析所用的python3.6.1就不添加到path了。每次去切換到這個目錄來，也不麻煩。

　

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Microsoft Windows [版本 6.1.7601] 版權(quán)所有 (c) 2009 Microsoft Corporation。保留所有權(quán)利。C:\Users\Administrator>cd /d D:\D:\>cd D:\SoftWare\Python\Python36\ScriptsD:\SoftWare\Python\Python36\Scripts>pip install jupyter

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安裝成功。

3、?jupyter notebook的啟動

命令行窗口輸入：?jupyter notebook

D:\SoftWare\Python\Python36\Scripts>jupyter notebook [I 10:37:02.828 NotebookApp] Serving notebooks from local directory: D:\SoftWare \Python\Python36\Scripts [I 10:37:02.828 NotebookApp] 0 active kernels [I 10:37:02.828 NotebookApp] The Jupyter Notebook is running at: http://localhos t:8888/?token=8f82159edecad826ce9769f126402fc58f5b87b8d1050b0d [I 10:37:02.829 NotebookApp] Use Control-C to stop this server and shut down allkernels (twice to skip confirmation). [C 10:37:02.833 NotebookApp]Copy/paste this URL into your browser when you connect for the first time,to login with a token:http://localhost:8888/?token=8f82159edecad826ce9769f126402fc58f5b87b8d10 50b0d [I 10:37:03.628 NotebookApp] 302 GET / (::1) 1.00ms [I 10:37:03.647 NotebookApp] 302 GET /tree? (::1) 5.00ms [I 10:37:05.535 NotebookApp] Accepting one-time-token-authenticated connection f rom ::1

同時，默認瀏覽器會打開 Jupyter notebook 窗口。 說明 Jupyter notebook 安裝成功了。

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4、配置 Jupyter notebook?

?jupyter notebook --generate-config

運行之前

打開“.jupyter”文件夾，可以看到里面有個配置文件。

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Microsoft Windows [版本 6.1.7601] 版權(quán)所有 (c) 2009 Microsoft Corporation。保留所有權(quán)利。C:\Users\Administrator>cd /d D:\D:\>cd D:\SoftWare\Python\Python36\ScriptsD:\SoftWare\Python\Python36\Scripts>jupyter notebook --generate-config Writing default config to: C:\Users\Administrator\.jupyter\jupyter_notebook_conf ig.pyD:\SoftWare\Python\Python36\Scripts>

修改jupyter_notebook_config.py配置文件

打開這個配置文件，找到“c.NotebookApp.notebook_dir=……”，把路徑改成自己的工作目錄。

比如，這里要變更為

## The directory to use for notebooks and kernels.
c.NotebookApp.notebook_dir = 'D:\Code\jupyter-notebook'

，當然，文件夾?jupyter-notebook?需要自己創(chuàng)建好。?

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配置文件修改完成后， 以后在 jupyter notebook 中寫的代碼等都會保存在自己創(chuàng)建的目錄中。

jupyter notebook的自定義啟動（變了）
　　配置文件修改成后，就可以啟動 jupyter notebook 了，命令行窗口中輸入 jupyter notebook，
　　默認瀏覽器就會打開一個頁面

jupyter notebook的啟動
　　命令行窗口輸入：?jupyter notebook

　　以前是

D:\SoftWare\Python\Python36\Scripts>jupyter notebook [I 10:37:02.828 NotebookApp] Serving notebooks from local directory: D:\SoftWare \Python\Python36\Scripts [I 10:37:02.828 NotebookApp] 0 active kernels [I 10:37:02.828 NotebookApp] The Jupyter Notebook is running at: http://localhos t:8888/?token=8f82159edecad826ce9769f126402fc58f5b87b8d1050b0d [I 10:37:02.829 NotebookApp] Use Control-C to stop this server and shut down allkernels (twice to skip confirmation). [C 10:37:02.833 NotebookApp]Copy/paste this URL into your browser when you connect for the first time,to login with a token:http://localhost:8888/?token=8f82159edecad826ce9769f126402fc58f5b87b8d10 50b0d [I 10:37:03.628 NotebookApp] 302 GET / (::1) 1.00ms [I 10:37:03.647 NotebookApp] 302 GET /tree? (::1) 5.00ms [I 10:37:05.535 NotebookApp] Accepting one-time-token-authenticated connection f rom ::1

現(xiàn)在是

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Microsoft Windows [版本 6.1.7601] 版權(quán)所有 (c) 2009 Microsoft Corporation。保留所有權(quán)利。C:\Users\Administrator>cd /d D:\D:\>cd D:\SoftWare\Python\Python36\ScriptsD:\SoftWare\Python\Python36\Scripts>jupyter notebook [I 10:59:58.326 NotebookApp] Serving notebooks from local directory: D:\Code\jup yter-notebook [I 10:59:58.327 NotebookApp] 0 active kernels [I 10:59:58.327 NotebookApp] The Jupyter Notebook is running at: http://localhos t:8888/?token=e520d165636db926b824bd77fe81559555ff679cc5fdc774 [I 10:59:58.328 NotebookApp] Use Control-C to stop this server and shut down allkernels (twice to skip confirmation). [C 10:59:58.332 NotebookApp]Copy/paste this URL into your browser when you connect for the first time,to login with a token:http://localhost:8888/?token=e520d165636db926b824bd77fe81559555ff679cc5f dc774 [I 10:59:59.532 NotebookApp] Accepting one-time-token-authenticated connection f rom ::1

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轉(zhuǎn)自：http://www.cnblogs.com/zlslch/p/6984403.html

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