code: def init_weights(self, init_range: float = 0.1) -> None:
      self.ws1.weight.data.uniform_(-init_range, init_range)
      self.ws2.weight.data.uniform_(-init_range, init_range)
  
imports: import torch
  import torch.nn
  import torch.onnx.operators
  from pytext.config import ConfigBase
  from pytext.models.module import Module
  from pytext.utils.usage import log_class_usage
label_desc: Use image node_id 2 for calling the SelfAttention obj's underlying member method code with example usage: obj.init_weights(init_range) without return types