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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

Implementing read and update in the model

Our entire design up to this point has been centered around a form that only appends data to a file; adding read and update capabilities is a fundamental change that will touch nearly every portion of the application. It may seem like a daunting task, but by taking it one component at a time, we'll see that the changes are not so overwhelming.

The first thing we should do is update our documentation, starting with the Requirements section:

The program must:

* Provide a UI for reading, updating, and appending data to the CSV file
* ...

And, of course, also update the part that is not required that follows:

The program does not need to:

* Allow deletion of data.

Now, it's a simple matter of making the ...

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Publisher Resources

ISBN: 9781788835886Supplemental Content