code: def add_module(self, module_name, module_info):
      if "CV" == module_info[module_name].get("category", ""):
          self._modules_info.update(module_info)
          self._modules.append(module_name)
  
imports: import six
  import abc
label_desc: Use image node_id 3 for calling the CVModuleInfo obj's underlying member method code with example usage: obj.add_module(module_name, module_info) without return types