I am using Django to make an e-shop. I am trying to add online payment with <http://liqpay.com/>. They have examples in PHP: <https://liqpay.com/?do=pages&p=cnb12>.

In the example they use PHP's `shal($data, 1)` flag 1 (then the sha1 digest is instead returned in raw binary format with a length of 20).

But the Python function `hashlib.sha1()`, does not have this flag.

Is there some analog in Python?