class_docstr: Straight-through Estimator(STE) for torch.floor()
class_docstr_tok: ["Straight-through","Estimator","(","STE",")","for","torch.floor","(",")"]
code: def backward(ctx, grad_output):
      return grad_output.clone()
  
imports: import decimal
  import numpy
  import torch
  from torch import nn
  from torch.autograd import Function
  from ...utils import logging
label_desc: Use image node_id 2 for calling the floor_ste obj's underlying member method code with example usage: obj.backward(ctx, grad_output) and returns: grad_output