Can't initialize an environment with seed

[zhaoyi11]

System Info

v1.5, Ubuntu

Information

When initializing an environment with seed, it reports TypeError: NutAssembly.__init__() got an unexpected keyword argument 'seed'.

In ManipulationEnv and RobotEnv, the seed is in the argument list, e.g.,

robosuite/robosuite/environments/manipulation/manipulation_env.py

Line 153 in 154491f

seed=None,

. But seed is missing for a specific task, e.g.,

robosuite/robosuite/environments/manipulation/stack.py

Line 15 in 154491f

class Stack(ManipulationEnv):

This should cause an unseeded environment.

BR,
Yi

Reproduction

To reproduce this:

import robosuite as suite
env = suite.make(env_name='Lift', robots='IIWA', seed=1)

### Expected behavior

_No response_

[Abhiram824]

Hello, thanks for bringing this up. Currently working on a fix for this. For the time being, setting a numpy global seed should work for reproduceability