python入門jupyter基礎操作及文本用法

更新時間：2021年09月06日 11:35:51 作者：神慕蔡蔡

這篇文章主要介紹了python入門-jupyter基礎操作及文本用法，適合入門的python小白閱讀，有需要的朋友可以借鑒參考下，希望可以有所幫助，感謝閱讀

1.jupyter簡介

Jupyter Notebook是一個開源的Web應用程序，允許用戶創(chuàng)建和共享包含代碼、方程式、可視化和文本的文檔。

它的用途包括：數(shù)據(jù)清理和轉(zhuǎn)換、數(shù)值模擬、統(tǒng)計建模、數(shù)據(jù)可視化、機器學習等等

2.jupyter基礎操作

2.1windows更新pip庫

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

C:\Users\籃球>python -m pip install --upgrade pip -i https://pypi.douban.com/simple
Looking in indexes: https://pypi.douban.com/simple
Collecting pip
  Downloading https://pypi.doubanio.com/packages/ca/31/b88ef447d595963c01060998cb329251648acf4a067721b0452c45527eb8/pip-21.2.4-py3-none-any.whl (1.6 MB)
     |████████████████████████████████| 1.6 MB 1.1 MB/s
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 20.1.1
    Uninstalling pip-20.1.1:
      Successfully uninstalled pip-20.1.1
Successfully installed pip-21.2.4

2.2jupyter安裝

#安裝jupyter
pip install jupyter
#有錯誤提升的話，則需要安裝依賴包,No module named 'x'  x顯示什么就安裝什么依賴包
pip install maturin
#安裝插件，提高效率
pip install jupyter_contrib_nbextensions
#更新jupyter        
pip install --upgrade jupyter

2.3初次啟動jupyter

#按windows鍵+r 輸入:jupyter-notebook
#google瀏覽器  輸入：127.0.0.1:8888 或者 localhost:8888

看到這個頁面則成功！

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2.4設置密碼進入jupyter

C:\>CD jupyter
C:\jupyter>    
#windows命令創(chuàng)建文件
C:\jupyter>jupyter notebook --generate-config                 #生成文件
C:\jupyter>jupyter notebook password                          #設置密碼
x x x x

#或者查看token輸入登錄
C:\jupyter>jupyter notebook list

#再次運行jupyter

E:\>jupyter notebook
[W 21:12:13.097 NotebookApp] Terminals not available (error was No module named 'winpty.cywinpty')
[I 21:12:13.099 NotebookApp] Serving notebooks from local directory: E:\
[I 21:12:13.099 NotebookApp] Jupyter Notebook 6.4.3 is running at:
[I 21:12:13.102 NotebookApp] http://localhost:8888/
[I 21:12:13.102 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).

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