I am not doing any seo spam. I only want to sell my website.
--snip--
Whether it's SEO spam or selling ads, you violate these forum rules.
1. No zero or low value, pointless or uninteresting posts or threads. [1][e]
2. No off-topic posts.
--snip--
22. Advertising (this includes mining pools, gambling services, exchanges, shops, etc.) in others' threads is no longer allowed, including, but not limited to, in altcoin announcement threads. [8]
If you are trying to build an application in python for real-life mining, you can't really build the SHA256d hashing part. You can only really build the part that receives all of the hashes generated thus far by the mining hardware and send them to a pool like ViaBTC's and retrieve the next range back from it.
You're right, although OP never say anything about profitable mining. And i feel OP just want excuse to perform SEO spam or selling ads while responding to our reply.