1. import os
    2. import sys
    5. name = 'jpg.jpg'
    7. path = '.'
    9. for root, dirs, files in os.walk(path):  # path 为根目录
    10.     for f in files:
    11.         if name in f.lower():
    12.             newname = f[0:-4]
    13.             print(newname)
    14.             os.rename(f, newname)
    19. for root, dirs, files in os.walk(path):  # path 为根目录
    20.     for f in files:
    21.         if ' ' in f:
    22.             print('有空格的',f)
    23.             newname= f.replace(' ', '')
    24.             os.rename(f, newname)
    27. for root, dirs, files in os.walk(path):  # path 为根目录
    28.     for f in files:
    29.         if '-' in f:
    30.             print('-连接线的：',f)
    31.             newname= f.replace('-', '_')
    32.             os.rename(f, newname)
    35. for root, dirs, files in os.walk(path):  # path 为根目录
    36.     for f in files:
    37.         if '—' in f:
    38.             print('—连接线的：',f)
    39.             newname= f.replace('—', '_')
    40.             os.rename(f, newname)
    42. for root, dirs, files in os.walk(path):  # path 为根目录
    43.     for f in files:
    44.         if '＿' in f:
    45.             print('＿大下划线的：',f)
    46.             newname= f.replace('＿', '_')
    47.             os.rename(f, newname)            
    52. for root, dirs, files in os.walk(path):  # path 为根目录
    53.     for f in files:
    54.         if not '_'  in f or f[10:11] != '_' or f[-6:-5] != '_':
    55.             print('下划线位置不正确的：',f)
    57. for root, dirs, files in os.walk(path):  # path 为根目录
    58.     for f in files:
    59.         if  'png'  in f :
    60.             print('是png格式的：',f)