class_docstr: Helper class to wrap inputs/outputs from TFX nodes.
  
  Currently, this class is read-only (setting properties is not implemented).
  
  Internal class: no backwards compatibility guarantees. Will be deprecated
  after 0.15 release.
class_docstr_tok: ["Helper","class","to","wrap","inputs\/outputs","from","TFX","nodes",".","Currently",",","this","class","is","read-only","(","setting","properties","is","not","implemented",")",".","Internal","class",":","no","backwards","compatibility","guarantees",".","Will","be","deprecated","after","0.15","release","."]
code: def __init__(
      self,
      data: Dict[str, Channel],
      compat_aliases: Optional[Dict[str, str]] = None,
  ):
      self._data = data
      self._compat_aliases = compat_aliases or {}
  
file_path: tfx/tfx/types/node_common.py
imports: from typing import Dict, Optional
  from tfx.types.channel import Channel
  from tfx.utils import json_utils
label_desc: Use image node_id 1 to create a new _PropertyDictWrapper object from inherited base classes: json_utils with example: obj = _PropertyDictWrapper(data, compat_aliases)