When trying to pip install dapp-runner, the installation breaks when building pyyaml 5.4.1 and I receive an AttributeError: cython_source. After some research, it seems like this is a pyyaml issue that has been affecting other users - see Issue 601 and Issue 724. Apparently this has been on the horizon for the pyyaml team but is now urgent due to the release of Cython3source
The workaround here is to either use cython < 3.0.0 as per this or use an earlier version of pyyaml as per this.
I fixed it by installing pyyaml=5.3.1 first and then installing dapp-runner.
Description:
When trying to
pip install dapp-runner, the installation breaks when buildingpyyaml 5.4.1and I receive anAttributeError: cython_source. After some research, it seems like this is apyyamlissue that has been affecting other users - see Issue 601 and Issue 724. Apparently this has been on the horizon for thepyyamlteam but is now urgent due to the release ofCython3sourceThe workaround here is to either use cython < 3.0.0 as per this or use an earlier version of pyyaml as per this.
I fixed it by installing
pyyaml=5.3.1first and then installingdapp-runner.