Brownie

Eth-brownie is a Python-based development framework that makes it easier for you to build and test dApps on the Ethereum blockchain. It includes a variety of tools and features designed to streamline the dApp development process, including support for testing, debugging, and deployment, as well as integration with popular Python tools and libraries such as Truffle and Web3.py.

Eth-brownie is an open-source project that is maintained by the Ethereum community.