code: def _loadModels(self):
          
          modelsPath = os.path.join(self.path, "model")
          if not os.path.isdir(modelsPath):
              return
  
          for modelFile in os.listdir(modelsPath):
              modelName = modelFile.replace(".py", "")
              modelPath = os.path.join(
                  self.path, "model", modelFile
              )
  
              if not os.path.isfile(modelPath):
                  continue
  
              # importing model
              modelSpec = importlib.util.spec_from_file_location(
                  modelName,
                  modelPath
              )
              model = importlib.util.module_from_spec(modelSpec)
              modelSpec.loader.exec_module(model)
  
              # initializing model
              modelInstance = model.Model(self.application)
              self.application.addModel(self.name, modelName, modelInstance)
docs: Load module models.
  
          :return: <void>