kas on piisav?

get_filename.py

import os

#Nii funkab ka

def get_filename(value):
    if isinstance(value, basestring):
        i = max(value.rfind('/'), value.rfind('\\'))
        if i > 0:
            value = value[i+1:]
    return value

assert get_filename('Letter.txt') == 'Letter.txt'
assert get_filename('/home/user/docs/Letter.txt') == 'Letter.txt'
assert get_filename('C:\\USER\\DOCS\\LETTER.TXT') == 'LETTER.TXT'
assert get_filename('C:\\user\\docs\\Letter.txt') == 'Letter.txt'
assert get_filename('\\user\\docs\\Letter.txt') == 'Letter.txt'
assert get_filename('\\\\ComputerName\\SharedFolder\\Resource\\Letter.TXT') == 'Letter.TXT'
assert get_filename('C/:\\\\\\/Windows\\\\\/system.ini') == 'system.ini'
assert get_filename('\\\\serveripaddress\\sharename\\filename') == 'filename'