def main()

in scripts/check-ctrlcode.py [0:0]

• 12 lines of code
• 3 McCabe index (conditional complexity)

def main():
    args = sys.argv
    if (len(args) != 3):
        print("Usage: ./check-ctrlcode.py <dir> <ext>")
        sys.exit(1)

    dirpath = args[1]
    ext = args[2]

    fullpath = os.path.abspath(dirpath)
    if (os.path.isdir(fullpath) is not True):
        print("Directory not found.")
        sys.exit(1)

    check_dir(fullpath, ext)