如何使用python以数字方式重命名多个文件夹中的文件，每个文件夹以“1”开头？

Question

我正在尝试以数字方式重命名多个文件夹中的文件，但计数似乎继续遍历所有文件，而不是从每个文件夹的“1”开始。我该怎么办？

我尝试了以下代码：

for folderName, subfolders, filenames in os.walk(path):
    for f in filenames:
        f_name, f_ext = os.path.splitext(f)
        f_name = str(count)
        count = count + 1

  new_name = '{}{}'.format(f_name, f_ext)          
  os.rename(os.path.join(folderName,f),os.path.join(folderName,new_name))


i expect the output renaming of the files to be:
files in folder 1: 1.tif, 2.tif, 3.tif, 4.tif 
files in folder 2: 1.tif, 2.tif, 3.tif
files in folder 3: 1.tif, 2.tif, 3.tif, 4.tif 

but the actual outcome is:
files in folder 1: 1.tif, 2.tif, 3.tif, 4.tif 
files in folder 2: 5.tif, 6.tif, 7.tif
files in folder 3: 8.tif, 9.tif, 10.tif, 11.tif

Answer 1

这应该可行：

for folderName, subfolders, filenames in os.walk(path):
    count = 1   # << -- here are the changes
    for f in filenames:
        f_name, f_ext = os.path.splitext(f)
        f_name = str(count)
        count += 1