def get_accessible_dag_ids(self, username=None):
        """
        Return a set of dags that user has access to(either read or write).

        :param username: Name of the user.
        :return: A set of dag ids that the user could access.
        """
        if not username:
            username = g.user

        if username.is_anonymous or 'Public' in username.roles:
            # return an empty set if the role is public
            return set()

        roles = {role.name for role in username.roles}
        if {'Admin', 'Viewer', 'User', 'Op'} & roles:
            return self.DAG_VMS

        user_perms_views = self.get_all_permissions_views()
        # return a set of all dags that the user could access
        return set([view for perm, view in user_perms_views if perm in self.DAG_PERMS])
def get_accessible_dag_ids(self, username=None):
        
        if not username:
            username = g.user

        if username.is_anonymous or 'Public' in username.roles:
            
            return set()

        roles = {role.name for role in username.roles}
        if {'Admin', 'Viewer', 'User', 'Op'} & roles:
            return self.DAG_VMS

        user_perms_views = self.get_all_permissions_views()
        
        return set([view for perm, view in user_perms_views if perm in self.DAG_PERMS])
def get_accessible_dag_ids ( self , username = None ) : if not username : username = g . user if username . is_anonymous or 'Public' in username . roles : # return an empty set if the role is public return set ( ) roles = { role . name for role in username . roles } if { 'Admin' , 'Viewer' , 'User' , 'Op' } & roles : return self . DAG_VMS user_perms_views = self . get_all_permissions_views ( ) # return a set of all dags that the user could access return set ( [ view for perm , view in user_perms_views if perm in self . DAG_PERMS ] )
Return a set of dags that user has access to(either read or write).

        :param username: Name of the user.
        :return: A set of dag ids that the user could access.
Return a set of dags that user has access to ( either read or write ) .