code: def GeneratePassphrase(length=20):
    
    valid_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
    valid_chars += "0123456789 ,-_&$#"
    return "".join(random.choice(valid_chars) for i in range(length))
docs: Create a 20 char passphrase with easily typeable chars.