code: def safe_divide(A: Tensor, B: Tensor, factor: float = _EPS) -> Tensor:
      """Divide A by B, replacing all zeroes in B with `factor`."""
      is_zero = cast_to_floatx(kbackend.equal(B, kbackend.constant(0)))
      return A / (B + factor * is_zero)
  
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 9 for calling a global function with example usage: safe_divide(A, B, factor) and returns: unknown