On 25 Jun 2019 15:50, stephen.m.sm...@comcast.net wrote:
Introduction: I have written a 'program' that does some reasonable screen scraping off of a specific website. The program has gotten too large so I have tried to segment it into logical pieces (tkinter logic as a start) but I am having problems. Specifically I need to pass several dictionaries to the module (imported code) that validates some user selection and into the code that navigates through the website. ====》》 Hi, not sure if you could use it here, but I was triggered by the term "validation": * Tkinter allows you to define a validationcommand, https://stackoverflow.com/questions/4140437/interactively-validating-entry-widget-content-in-tkinter * You can also define tracers. These are functions that are triggered when a Tkinter var (e.g StringVar) is changed. * You can also bind events to a function. For example a <focusOut> event from an Entry checks the entry contents and colors it red if it's invalid. It's been a while since I've used this but those tricks may come in handy! Albert-Jan _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
