class_docstr: A stream operator that freezes the value of a given stream and generates
  that value.
class_docstr_tok: ["A","stream","operator","that","freezes","the","value","of","a","given","stream","and","generates","that","value","."]
code: def __init__(self) -> None:
      super().__init__()
      self.freeze_value = None
  
imports: from typing import Callable, TypeVar
  import numpy
  from tensortrade.feed.core.base import Stream, T
label_desc: Use image node_id 1 to create a new Freeze object from inherited base classes: Stream with example: obj = Freeze()