post_gen_project.py 文件源码

def get_random_string(length=50):
    """
    Returns a securely generated random string.
    The default length of 12 with the a-z, A-Z, 0-9 character set returns
    a 71-bit value. log_2((26+26+10)^12) =~ 71 bits
    """
    punctuation = string.punctuation.replace('"', '').replace("'", '')
    punctuation = punctuation.replace('\\', '')
    if using_sysrandom:
        return ''.join(random.choice(
            string.digits + string.ascii_letters + punctuation
        ) for i in range(length))

    print(
        "Cookiecutter Django couldn't find a secure pseudo-random number generator on your system."
        " Please change change your SECRET_KEY variables in conf/settings/local.py and env.example"
        " manually."
    )
    return "CHANGEME!!"