SB3 does not support gym.spaces.Discrete() 'start'

[adiyaDalat]

When I want to define an action space {-1,0,1} as below:
self.action_space = spaces.Discrete(3, start=-1)

Error reported. Seems that SB3 does not support the newest version of Gym.

Hope this can be supported in next version.

[araffin]

Hello,
please fill the request template completely.
An alternative exists which is using a wrapper.

I don't think we will support that feature as it requires quite some code changes for no apparent gain (and an alternative exists).
We need to update the env checker though.