code: def blob_uses(net, blob):
      u = []
      for i, op in enumerate(net.op):
          if blob in op.input or blob in op.control_input:
              u.append(i)
      return u
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  from functools import wraps
  import copy
  import numpy
  from caffe2.python import core, workspace
  from caffe2.proto import caffe2_pb2
label_desc: Use image node_id 10 for calling a global function with example usage: blob_uses(net, blob) and returns: u