id,page,ref,title,content,breadcrumbs,references
internals:datasette-add-message,internals,datasette-add-message,".add_message(request, message, type=datasette.INFO)","request  - Request 
                         
                             The current Request object 
                         
                     
                     
                         message  - string 
                         
                             The message string 
                         
                     
                     
                         type  - constant, optional 
                         
                             The message type -  datasette.INFO ,  datasette.WARNING  or  datasette.ERROR 
                         
                     
                 
                 Datasette's flash messaging mechanism allows you to add a message that will be displayed to the user on the next page that they visit. Messages are persisted in a  ds_messages  cookie. This method adds a message to that cookie. 
                 You can try out these messages (including the different visual styling of the three message types) using the  /-/messages  debugging tool.","[""Internals for plugins"", ""Datasette class""]",[]