Brownie installation on macOS failing

[sabbir883]

I tried to install brownie using pipx but it failed on macOS. Then I installed using using pip install eth-brownie. Installation seems to be successful however when I start brownie I get below error. Please note I am using a M1 mac.

ImportError: dlopen(/Users/sabbir/Solidity/smart_contract_venv/lib/python3.8/site-packages/regex/_regex.cpython-38-darwin.so, 0x0002): tried: '/Users/sabbir/Solidity/smart_contract_venv/lib/python3.8/site-packages/regex/_regex.cpython-38-darwin.so' (code signature in <999D73A8-1E7A-391A-B219-191ECB5B4270> '/Users/sabbir/Solidity/smart_contract_venv/lib/python3.8/site-packages/regex/_regex.cpython-38-darwin.so' not valid for use in process: Trying to load an unsigned library), '/usr/local/lib/_regex.cpython-38-darwin.so' (no such file), '/usr/lib/_regex.cpython-38-darwin.so' (no such file)

[sabbir883]

pip install regex==2021.10.21 seems to have resolved the issue. source: psf/black#2524