code: def cast_to_floatx(X: Tensor) -> Tensor:
      return tf.cast(X, kbackend.floatx())
  
imports: from __future__ import annotations
  from typing import TypeVar
  import numpy
  import tensorflow
  import tensorflow.keras.backend
  from innvestigate.backend.types import Layer, OptionalList, ShapeTuple, Tensor
label_desc: Use image node_id 8 for calling a global function with example usage: cast_to_floatx(X) and returns: tf