code: def get_modules(self, type_name):
          '''Getting modules by type name.
  
          Parameters
          ----------
          type_name : string
              Type name of the modules to be returned.
  
          Returns
          -------
          List of modules of given type name else empty list.
          '''
          modules = []
          for module in self:
              if module.__class__.__name__ == type_name:
                  modules.append(module)
          return modulef get_modules(self, type_name):
          '''Getting modules by type name.
  
          Parameters
          ----------
          type_name : string
              Type name of the modules to be returned.
  
          Returns
          -------
          List of modules of given type name else empty list.
          '''
          modules = []
          for module in self:
              if module.__class__.__name__ == type_name:
                  modules.append(module)
          return modules
docs: Getting modules by type name.
  
          Parameters
          ----------
          type_name : string
              Type name of the modules to be returned.
  
          Returns
          -------
          List of modules of given type name else empty list.