code: def _split_channels(num_chan, num_groups):
      split = [num_chan // num_groups for _ in range(num_groups)]
      split[0] += num_chan - sum(split)
      return split
  
imports: import collections.abc
  import math
  from functools import partial
  from itertools import repeat
  from typing import Tuple, Optional
  import numpy
  import torch
  import torch.nn
  import torch.nn.functional
  from .config import *
label_desc: Use image node_id 6 for calling a global function with example usage: _split_channels(num_chan, num_groups) and returns: split