class_docstr: Mutable object that is used to record the specs that were rendered in a where filter.
  
  This is useful for constructing a WhereFilterSpec as it includes a list of specs required by the filter.
class_docstr_tok: ["Mutable","object","that","is","used","to","record","the","specs","that","were","rendered","in","a","where","filter",".","This","is","useful","for","constructing","a","WhereFilterSpec","as","it","includes","a","list","of","specs","required","by","the","filter","."]
code: def __init__(self) -> None:  # noqa: D
      self._rendered_specs: List[LinkableInstanceSpec] = []
  
imports: from __future__ import annotations
  from typing import List, Sequence
  from metricflow.specs.specs import LinkableInstanceSpec
label_desc: Use image node_id 1 to create a new RenderedSpecTracker object  with example: obj = RenderedSpecTracker()