code: def setup_app(self, app, add_context_processor=True):  # pragma: no cover
          '''
          This method has been deprecated. Please use
          :meth:`LoginManager.init_app` instead.
          '''
          warnings.warn('Warning setup_app is deprecated. Please use init_app.',
                        DeprecationWarning)
          self.init_app(app, add_context_processorf setup_app(self, app, add_context_processor=True):  # pragma: no cover
          '''
          This method has been deprecated. Please use
          :meth:`LoginManager.init_app` instead.
          '''
          warnings.warn('Warning setup_app is deprecated. Please use init_app.',
                        DeprecationWarning)
          self.init_app(app, add_context_processor)
docs: This method has been deprecated. Please use
          :meth:`LoginManager.init_app` instead.