check image file type in current dir

check_image_type.py

#!/usr/bin/env python2
#-*-encoding:utf-8-*-

import os,sys
import imghdr

list = os.listdir('.')  
for file in list:
    filepath = os.path.join('.',file)
    if os.path.isdir(filepath):  
        pass
    else:   
        try:
            print(imghdr.what(file) + '    '+file)
        except TypeError:
            print('TypeError'+ '    '+file)