Python_检查文件名是否规范（修改版）_python 正则表达式 文件名是否合法

# coding=utf-8
import os
import os.path
import re
import array
import cmd
import pdb
import pickle
import tempfile
import subprocess
 
 
# rootPath = os.getcwd()
# print rootPath
rootPath = raw_input('The Check Path:')
nonCheckDir = raw_input('The Non Check DirName(DirName1;DirName2):')
nonCheckDirList = []
if nonCheckDir:
    nonCheckDirList = nonCheckDir.split(';')
# 路径字典
pathDic = {}
 
# 新建文件夹  os.path.isdir(rootdir+'/logout') 判断指定目录下该文件夹是否存在
if not os.path.isdir(rootPath+'/logout'):
    os.makedirs(rootPath + '/logout')
logPath=os.path.join(rootPath,'logout')
 
nonstandard_filename_path = open(logPath+'/nonstandard_filename_path.txt','w')
 
# 标准的符号库
num = "0123456789"
word = "abcdefghijklmnopqrstuvwxyz"
sym = "_."
# 符号库
symBank = []
for key in word:
    symBank.append(key)
for key in num:
    symBank.append(key)
for key in sym:
    symBank.append(key)
 
def GetAllDir(getPath):
    # print (getPath)
    paths = os.listdir(getPath)
    for dirName in paths:
        dirPath = os.path.join(getPath,dirName)
        if os.path.isdir(dirPath) and dirName != '.svn':
            # print dirPath
            relPath = dirPath[len(rootPath)+1:len(dirPath)]
            # print relPath
            if not nonCheckDirList.__contains__(relPath):
                pathDic[relPath] = dirPath
                GetAllDir(dirPath)
 
def GetAllFile(getPath):
    files = os.listdir(getPath)
    for fileName in files:
        filePath = os.path.join(getPath,fileName)
        if fileName.endswith('.png') or fileName.endswith('.PNG'):
            fileName = fileName[0:fileName.index('.')]
            if not set(fileName).issubset(symBank):
                # print fileName
                # print filePath
                nonstandard_filename_path.write(filePath + '\n')
            else:
                # (r'_[\d]*[x|X][\d]*\d') 正则表达式 （_100x100&