docstr: Test forward inference and exploration of
docstr_tok: ["Test","forward","inference","and","exploration","of"]
code: def test_forward(self):
      """Test forward inference and exploration of"""
  
      env = gym.make("CartPole-v1")
      module = DiscreteBCTFModule(
          config=RLModuleConfig(
              env.observation_space,
              env.action_space,
              model_config_dict={"fcnet_hiddens": [32]},
          )
      )
  
      obs_shape = env.observation_space.shape
      obs = tf.random.uniform((1,) + obs_shape)
  
      # just test if the forward pass runs fine
      module.forward_inference({"obs": obs})
      module.forward_exploration({"obs": obs})
  
file_path: ray/python/ray/rllib/core/rl_module/tf/tests/test_tf_rl_module.py
imports: import tempfile
  import unittest
  from typing import Mapping
  import gymnasium
  import tensorflow
  from ray.rllib.core.rl_module.rl_module import RLModuleConfig
  from ray.rllib.core.rl_module.tf.tf_rl_module import TfRLModule
  from ray.rllib.core.testing.tf.bc_module import DiscreteBCTFModule
  from ray.rllib.policy.sample_batch import SampleBatch
  from ray.rllib.utils.test_utils import check
label_desc: Use image node_id 3 for calling the TestRLModule obj's underlying member method code with example usage: obj.test_forward() without return types