14 duplicated lines in:
  - horovod/mxnet/mpi_ops.py (31:44)
  - horovod/torch/mpi_ops.py (36:49)
  - horovod/tensorflow/mpi_ops.py (53:66)

11 duplicated lines in:
  - horovod/mxnet/adapter.cc (117:127)
  - horovod/torch/adapter_v2.cc (140:150)

10 duplicated lines in:
  - horovod/mxnet/functions.py (59:84)
  - horovod/torch/functions.py (224:249)

9 duplicated lines in:
  - horovod/mxnet/adapter.h (55:64)
  - horovod/torch/adapter_v2.h (57:66)

6 duplicated lines in:
  - horovod/mxnet/functions.py (27:45)
  - horovod/torch/functions.py (186:211)