class_docstr: Artifact URI Operator extracts the URI from an artifact Placeholder.
  
  Prefer to use the .uri property of ArtifactPlaceholder.
class_docstr_tok: ["Artifact","URI","Operator","extracts","the","URI","from","an","artifact","Placeholder",".","Prefer","to","use","the",".uri","property","of","ArtifactPlaceholder","."]
code: def __init__(
      self, value: placeholder_base.Placeholder, split: str = ""
  ):
      super().__init__(value, expected_type=str)
      self._split = split
  
imports: from __future__ import annotations
  from typing import Any, Optional, Type
  from tfx.dsl.placeholder import placeholder_base
  from tfx.proto.orchestration import placeholder_pb2
label_desc: Use image node_id 1 to create a new _ArtifactUriOperator object from inherited base classes: placeholder_base with example: obj = _ArtifactUriOperator(value, split)