Python 3 os.rename 将重命名文件，但不重命名文件夹

Question

I am trying to rename all files and folders in a directory to replace '#' with '_'. I wrote a quick Python 3.7 function to do this, and it successfully renamed all the files, but failed to rename any folder. I am not getting any errors when I run this code.

import os

def replace(folder_path, old, new):
    for path, subdirs, files in os.walk(folder_path):
        for name in files:
            if(old in name):
                file_path = os.path.join(path,name)
                print(file_path)
                new_path = os.path.join(path,name.replace(old,new))
                print(new_path)
                os.rename(file_path, new_path)


old = '#'
new = '_'
path = 'Y:\my_path_goes_here'

replace (path, old, new)

Thanks in advance for the help.

Answer 1

You are iterating only over the files, subdirs contains the list of folders. More info: https://docs.python.org/3/library/os.html#os.walk