code: def register_plugins(cls, plugins):
          '''
          Reguster plugins. The plugins parameter should be dict mapping model to plugin.
  
          Just calls a register_plugin for every such a pair.
          '''
          for model in plugins:
              cls.register_plugin(model, plugins[model]f register_plugins(cls, plugins):
          '''
          Reguster plugins. The plugins parameter should be dict mapping model to plugin.
  
          Just calls a register_plugin for every such a pair.
          '''
          for model in plugins:
              cls.register_plugin(model, plugins[model])
docs: Reguster plugins. The plugins parameter should be dict mapping model to plugin.
  
          Just calls a register_plugin for every such a pair.