ERROR: Cannot install flow==0.5.0.dev0 and ray==0.8.0 because these package versions have conflicting dependencies.
The conflict is caused by: flow 0.5.0.dev0 depends on redis~=2.10.6 ray 0.8.0 depends on redis>=3.3.2
To fix this you could try to:
- loosen the range of package versions you've specified
- remove package versions to allow pip attempt to solve the dependency conflict
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To get this to go through, you can just follow the instructions. I removed the version number from 'redis' in requirements.txt (in the flow repository, i.e., /path/to/flow), such that that line just reads: "redis" after this it does go through.
I am getting stuck myself with some later steps, so not sure if the higher redis will cause issues.
(provided binaries don't work for me on debian 10, and documentation, https://flow.readthedocs.io/en/latest/flow_setup.html, says "Flow is not currently compatible with the most up-to-date version of SUMO." not sure what version of SUMO is compatible...?)