class_docstr: A general encoder.
class_docstr_tok: ["A","general","encoder","."]
code: def __call__(
      self,
      *args,
      # TODO(sacastro): add it but make it match subclass signatures.
      # train: bool = False,
      # debug: bool = False,
      **kwargs,
  ) -> jnp.ndarray:
      raise NotImplementedError
  
imports: import abc
  from typing import Literal
  from typing import Optional
  import flax
  from flax.core.frozen_dict import FrozenDict
  import flax.linen
  import jax
  import jax.numpy
label_desc: Use image node_id 1 for calling the Encoder obj's underlying member method code with example usage: obj.__call__() without return types