code: def ReplaceBlobs(meta_net_def, blob_name, blob_def):
      blobs = _ProtoMapGet(meta_net_def.blobs, blob_name)
      assert (
          blobs is not None
      ), "The blob_name:{} does not exist".format(blob_name)
      del blobs[:]
      for blob in blob_def:
          blobs.append(blob)
  
imports: from caffe2.python import core, scope
label_desc: Use image node_id 15 for calling a global function with example usage: ReplaceBlobs(meta_net_def, blob_name, blob_def) without return types