class_docstr: ObservationConversion for DummyEnvironment with attribute.
class_docstr_tok: ["ObservationConversion","for","DummyEnvironment","with","attribute","."]
code: def __init__(self, attr: int):
      self.attr = attr
  
file_path: maze/maze/test/core/test_registry.py
imports: import pytest
  from hydra.errors import InstantiationException
  from maze.core.utils.factory import Factory
  from maze.test.shared_test_utils.dummy_env.space_interfaces.action_conversion.dict import DictActionConversion
  from maze.test.shared_test_utils.dummy_env.space_interfaces.observation_conversion.dict import ObservationConversion
label_desc: Use image node_id 1 to create a new CustomDummyObservationConversion object from inherited base classes: DummyObservationConversion with example: obj = CustomDummyObservationConversion(attr)