Bitcoin library in python

Question

I need a good library for bitcoin and other BTC-like cryptocurrencies in python. I'm looking for something similar to bitcoinjs but in python.
Minimal requirements:

• generate an EC keypair and get public address from the public key
• generate an EC keypair and compress it to WIF format.
• get an EC keypair from WIF
• generate a number of EC keypairs (a HD wallet) from a given seed
• build a transaction
• broadcast transaction

If you know any good cryptocurrency libraries let me know!

Answer 1

Take a look at Peter Todd's python-bitcoinlib.

From the github repo:

This Python2/3 library provides an easy interface to the bitcoin data structures and protocol. The approach is low-level and "ground up", with a focus on providing tools to manipulate the internals of how Bitcoin works.

Answer 2

Check-out the node-directory within my Github repo experimenting with a scalable cryptocurrency.

Answer 3

Take a look at https://pybtc.readthedocs.io , pybtc python bitcoin library