On 01/08/17 12:13, rakesh sharma wrote: > I am getting the error > > TypeError: utf_8_decode() argument 1 must be string or buffer, not long
That's not too helpful out of context, can you show us more of the error trace? Can you show us the method that generates it? Do you have any indication about which field is generating the error? > at this point in the code > > ship_schedules = ShipSchedule.query.all() One line out of context doesn't really help. I'm assuming query is a class attribute in the inherited Base class? Do you have to create any overridden methods/attribute values to make it work for your subclass? I can't comment on the schemas because I don't know MySql or Flask's ORM well enough to understand what may be happening. But a bit more detail on the actual code triggering the error and the error message itself would certainly not hurt. -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ http://www.amazon.com/author/alan_gauld Follow my photo-blog on Flickr at: http://www.flickr.com/photos/alangauldphotos _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
