clean python binary files from a directory structure

clean.py

import os
    
def rmgeneric(path, __func__):
    try:
        __func__(path)
        #print 'Removed ', path
        return 1
    except OSError, (errno, strerror):
        print 'Could not remove %s, %s' % (path,strerror)
        return 0
        
 
def rmfiles(path, ext = None):    
    if not os.path.isdir(path):
        return 0
    trem = 0
    tall = 0
    files = os.listdir(path)
    for f in files:
        fullpath = os.path.join(path, f)
        if os.path.isfile(fullpath):
            sf = f.split('.')
            if len(sf) == 2:
                if ext == None or sf[1] == ext:
                    tall += 1
                    trem += rmgeneric(fullpath, os.remove)
        elif os.path.isdir(fullpath):
            r,ra = rmfiles(fullpath, ext)
            trem += r
            tall += ra
    return trem, tall



if __name__ == '__main__':
    path = os.curdir
    removed, allfiles = rmfiles(path,'pyc')
    print('removed %s pyc files out of %s' % (removed, allfiles))