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refinery-lf-exec-env

Execution environment for labeling functions in refinery. Containerized function as a service to execute user-defined Python scripts.

For classification tasks, the schema is:

from typing import Dict, Any

def my_labeling_function(record: Dict[str: Any]) -> str:
  return "my_label"

For extraction tasks, the schema is:

from typing import Dict, Any, Tuple

def my_labeling_function(record: Dict[str: Any]) -> Tuple[str, int, int]:
  start_idx = ...
  end_idx = ... # excluding format
  return "my_label", start_idx, end_idx

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