code: def conv(
      self,
      input,
      k_h,
      k_w,
      c_o,
      s_h,
      s_w,
      p_h,
      p_w,
      name,
      group=1,
      biased=True,
  ):
      raise NotImplementedError("Must be implemented by the subclass")
  
imports: import numpy
label_desc: Use image node_id 7 for calling the Network obj's underlying member method code with example usage: obj.conv(input, k_h, k_w, c_o, s_h, s_w, p_h, p_w, name, group, biased) without return types