reindent.py replaces tabs in litterals

prereindent.py

#!/usr/bin/env python
import sys
import os

if len(sys.argv) < 2:
    print os.path.basename(sys.argv[0]), 'path'
    sys.exit()

def handle_file(directory, file):
    fullpath = os.path.join(directory, file)
    with open(fullpath, 'r') as f:
        faulty = []
        for num, row in enumerate(f.readlines()):
            # lets ignore the comments
            if row.strip()[:1] == '#':
                continue
            if row.expandtabs().strip() != row.strip():
                faulty.append((num, row))

    if faulty:
        print fullpath
        for num, row in faulty:
            print '\t%s: %s' % (num, row.rstrip())

for directory, subs, files in os.walk(sys.argv[1]):
    if '.svn' in directory:
        continue
    for file in files:
        if file.endswith('.py'):
            handle_file(directory, file)