different walk stuff in python, go through all files recursively or just files in one directory

go_through_files.py

import os

def all_files(dirname):
    for root, dirs, filenames in os.walk(dirname):
        for f in filenames:
            print f
            # log = open(os.path.join(root, f),'r')

def all_files_in_dir(dirname):
    onlyfiles = [ f for f in os.listdir(dirname) if os.path.isfile(os.path.join(dirname,f)) ]
    for f in onlyfiles:
        absolute_path_of_file = os.path.join(dirname, f)
        print absolute_path_of_file

if __name__ == '__main__':
    current_dir = os.path.dirname(os.path.abspath(__file__))
    
    all_files(current_dir)
    all_files_in_dir(current_dir)