class_docstr: A MobileNet v2 encoder for RLlib.
code: def _forward(self, input_dict, **kwargs):
      return {ENCODER_OUT: (self.net(input_dict["obs"]))}
  
file_path: ray/rllib/examples/models/mobilenet_v2_encoder.py
imports: from ray.rllib.core.models.base import Encoder, ENCODER_OUT
  from ray.rllib.core.models.configs import ModelConfig
  from ray.rllib.core.models.torch.base import TorchModel
  from ray.rllib.utils.framework import try_import_torch
label_desc: Use image node_id 2 for calling the MobileNetV2Encoder obj's underlying member method code with example usage: obj._forward(input_dict) and returns: dict