Utils.py 文件源码

def random_str(count=16, seed=ascii_uppercase + digits + ascii_lowercase):
    """
    Generates a random string. This code is based on a great stackoverflow
    post here: http://stackoverflow.com/questions/2257441/\
                    random-string-generation-with-upper-case-\
                    letters-and-digits-in-python
    """
    return ''.join(choice(seed) for _ in range(count))