code: def change_input_channels(
      self, input_channels: int, mode="auto", **kwargs
  ):
      self.layer0.conv0 = make_n_channel_input(
          self.layer0.conv0, input_channels, mode=mode, **kwargs
      )
      return self
  
imports: from collections import OrderedDict
  from torch import nn
  from torchvision.models import resnet50, resnet34, resnet18, resnet101, resnet152
  from .common import EncoderModule, _take, make_n_channel_input
label_desc: Use image node_id 4 for calling the ResnetEncoder obj's underlying member method code with example usage: obj.change_input_channels(input_channels, mode) and returns: self