def main():
    base = os.getcwdu() / "/"
    targets = None

    # Get immediate child directories.
    for root, dirs, files in os.walk('.'):
        targets = dirs
        break  # dirty hack so we only get the first level

    # Traverse through the directories.
    for target in sorted(targets, key=lambda s: s.lower()):
        target_full_path = base + target
        print "\nwalker: in %s" % target_full_path
        execute_command(target_full_path)
        os.chdir(base)
dataset/ETHPy150Open darylyu/walker/walker/main.py/main/operator `+` -> `/`