windows使用jupyter notebook读取文件路径的几种方法和设置默认打开路径

简单分享小虎这段时间以来学到的jupyter notebook操作技巧。

文章目录

• 读取特定路径
• 设置默认打开路径
• 其他操作技巧

读取特定路径

r表示当前路径recent。

plt.savefig(r"Graphics/B06162_08_17.png")

以下是实例：

data_folder = "C:/Users/Anthony Dave/Desktop/Complier/Learning-Data-Mining-with-Python-Second-Edition-master/Chapter05"
adult_filename = os.path.join(data_folder, "adult.data")

或者

data_folder = "C:\\Users\\Anthony Dave\\Desktop\\Complier\\Learning-Data-Mining-with-Python-Second-Edition-master\\Chapter05"
adult_filename = os.path.join(data_folder, "adult.data")

或者

data_folder = os.path.join(os.path.expanduser("~"), "Desktop/Complier/Learning-Data-Mining-with-Python-Second-Edition-master", "Chapter05")
adult_filename = os.path.join(data_folder, "adult.data")

或者

adult_filename = os.path.join(r"adult.data")

设置默认打开路径

cmd中输入jupyter notebook --generate-config查看路径，显示如下

C:\Users\Anthony Dave\.jupyter\jupyter_notebook_config.py with default config?

打开上述路径文件，Ctrl+F搜索#c.NotebookApp.notebook_dir = '',改成如下

c.NotebookApp.notebook_dir = '/the/path/to/home/folder/' (forwardslash)

比如小虎的：

c.NotebookApp.notebook_dir = "C:/Users/Anthony Dave/Desktop/Complier/"

设置路径翻译自How to change the Jupyter start-up folder

其他操作技巧

按路径打开
将目录移到工作文件夹

cd your directory

然后输入下面代码打开。

jupyter notebook

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