class_docstr: A ModulatedDeformable Conv Encapsulation that acts as normal Conv
  layers.
  
  Args:
      in_channels (int): Same as nn.Conv2d.
      out_channels (int): Same as nn.Conv2d.
      kernel_size (int or tuple[int]): Same as nn.Conv2d.
      stride (int): Same as nn.Conv2d, while tuple is not supported.
      padding (int): Same as nn.Conv2d, while tuple is not supported.
      dilation (int): Same as nn.Conv2d, while tuple is not supported.
      groups (int): Same as nn.Conv2d.
      bias (bool or str): If specified as `auto`, it will be decided by the
          norm_cfg. Bias will be set as True if norm_cfg is None, otherwise
          False.
class_docstr_tok: ["A","ModulatedDeformable","Conv","Encapsulation","that","acts","as","normal","Conv","layers",".","Args",":","in_channels","(","int",")",":","Same","as","nn.Conv2d",".","out_channels","(","int",")",":","Same","as","nn.Conv2d",".","kernel_size","(","int","or","tuple","[","int","]",")",":","Same","as","nn.Conv2d",".","stride","(","int",")",":","Same","as","nn.Conv2d",",","while","tuple","is","not","supported",".","padding","(","int",")",":","Same","as","nn.Conv2d",",","while","tuple","is","not","supported",".","dilation","(","int",")",":","Same","as","nn.Conv2d",",","while","tuple","is","not","supported",".","groups","(","int",")",":","Same","as","nn.Conv2d",".","bias","(","bool","or","str",")",":","If","specified","as","`","auto","`",",","it","will","be","decided","by","the","norm_cfg",".","Bias","will","be","set","as","True","if","norm_cfg","is","None",",","otherwise","False","."]
code: def init_weights(self):
      super(ModulatedDeformConv2dPack, self).init_weights()
      if hasattr(self, "conv_offset"):
          self.conv_offset.weight.data.zero_()
          self.conv_offset.bias.data.zero_()
  
imports: import math
  import torch
  import torch.nn
  from torch.autograd import Function
  from torch.autograd.function import once_differentiable
  from torch.nn.modules.utils import _pair, _single
  from annotator.uniformer.mmcv.utils import deprecated_api_warning
  from ..cnn import CONV_LAYERS
  from ..utils import ext_loader, print_log
label_desc: Use image node_id 2 for calling the ModulatedDeformConv2dPack obj's underlying member method code with example usage: obj.init_weights() without return types