cleanup port logic in UnityEnvironment #3673
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chriselion
commented
Mar 23, 2020
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| # We start the communication with the Unity Editor and pass the string_log side channel as input | ||
| env = UnityEnvironment(base_port=UnityEnvironment.DEFAULT_EDITOR_PORT, side_channels=[string_log]) | ||
| env = UnityEnvironment(side_channels=[string_log]) |
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Since these should now do the correct thing, I removed the explicit port (for simplicity and future-proofing) wherever I found it in the docs.
chriselion
commented
Mar 23, 2020
| """ | ||
| Python side of the communication. Must be used in pair with the right Unity Communicator equivalent. | ||
| :int worker_id: Offset from base_port. Used for training multiple environments simultaneously. |
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Rearranged to match the argument order. I think I changed the wording of this wherever I saw it (git blame showed it was 3 years old).
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@awjuliani hit this a few weeks ago, and it came up in an issue today too. If no environment was specified, we would still default to port 5005, but we should be smart enough to use 5004 (the editor port) in this case.
Useful links (Github issues, JIRA tickets, ML-Agents forum threads etc.)
#3667
https://jira.unity3d.com/browse/MLA-709?
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