class_docstr: Base class for environment specific extensions.
class_docstr_tok: ["Base","class","for","environment","specific","extensions","."]
docstr: Returns the base directory for the pipeline.
docstr_tok: ["Returns","the","base","directory","for","the","pipeline","."]
code: def get_base_dir(self) -> Optional[str]:
      """Returns the base directory for the pipeline."""
  
imports: import abc
  from typing import Optional
  from tfx.orchestration.experimental.core import orchestration_options
  from tfx.proto.orchestration import pipeline_pb2
  from tfx.utils import status
label_desc: Use image node_id 4 for calling the Env obj's underlying member method code with example usage: obj.get_base_dir() without return types