在 python 中使用 os 库时，Windows 10 中的 Jupiter 笔记本出现权限错误 [Errno 13]

Question

The file of my jupyter notebook and the folder I have been trying to open are in the same folder.

When running the following code (here, 'mbdataset' is the folder I am trying to open):

hf= open('mbdataset','r')
hc= hf.read()
hc

I am getting the following error:

PermissionError: [Errno 13] Permission denied: 'mbdataset'

Please tell me what I should do to avoid this.

Answer 1

Is "mbdataset" the actual filename?

Depending on how you start your notebook, you might want to do:

import os
os.getcwd()

To check your current working directory. You can set your working directory with:

os.chdir(path_to_dataset)

As your comment says, you try to open a folder with open()

open() expects a file. So depending on your dataset, you might need to iterate through files, or read a json, to says this, more information is needed.

For example, you could do this:

import glob
files = []
for file in glob.glob("/mbdataset/*.(txt for example)"):
    text = open(file, "r")
    files.apped(text.read())