class_docstr: SiamRPN
class_docstr_tok: ["SiamRPN"]
docstr: Hybrid forward of SiamRPN net
  only used in training 
docstr_tok: ["Hybrid","forward","of","SiamRPN","net","only","used","in","training"]
code: def hybrid_forward(self, F, template, search):
      """Hybrid forward of SiamRPN net
      only used in training"""
      zbranch = self.backbone(template)
      xbranch = self.backbone(search)
      self.cls, self.loc = self.rpn_head(zbranch, xbranch)
      return self.cls, self.loc
  
file_path: gluon-cv/gluoncv/model_zoo/siamrpn/siam_net.py
imports: from mxnet.gluon.block import HybridBlock
  from mxnet.context import cpu
  import mxnet
  from gluoncv.model_zoo.siamrpn.siam_alexnet import alexnetlegacy
  from gluoncv.model_zoo.siamrpn.siam_rpn import DepthwiseRPN
label_desc: Use image node_id 4 for calling the SiamRPN obj's underlying member method code with example usage: obj.hybrid_forward(F, template, search) and returns: self,  self