code: def _conv_kernel_transpose_str(dim):
      dims = [dim + 1, dim]
      dims.extend(range(dim))
      return ",".join("%s" % id for id in dims)
  
file_path: MMdnn/mmdnn/conversion/common/DataStructure/emitter.py
imports: from six import string_types
  import mmdnn.conversion.common.IR.graph_pb2
  from mmdnn.conversion.common.IR.graph_pb2 import NodeDef, GraphDef, DataType
label_desc: Use image node_id 12 for calling the Emitter obj's underlying member method code with example usage: obj._conv_kernel_transpose_str(dim) and returns: str