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Python GUI Programming with Tkinter
book

Python GUI Programming with Tkinter

by Alan D. Moore
May 2018
Beginner to intermediate content levelBeginner to intermediate
452 pages
11h 26m
English
Packt Publishing
Content preview from Python GUI Programming with Tkinter

Adding read and update to our model

Open models.py and consider what's missing from the CSVModel class:

  • We'll need a method that can retrieve all records in a file so we can display them. We'll call it get_all_records().
  • We'll need a method to fetch individual records from the file by row number. We can call this get_record().
  • We'll need to save records in a way that can not only append new records, but update existing records as well. We can update our save_record() method to accommodate this.
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Publisher Resources

ISBN: 9781788835886Supplemental Content