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Python Tkinter - StringVar in Entry Widget and Common Mistakes
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0:00 Introduction
1:20 Mistake 1 - Scopes and Variables
5:02 Bad Practice - Global Variables and their Consequences
7:04 Passing a Variable unto a Callback Function as a Parameter
9:28 Using a Lambda Function to pass a Variable by Value
10:50 Solution - Introduction to StringVar
11:55 Using StringVar Inside of Code - Practical Explanation
15:23 Outro
On this beginner Tkinter video we will show how the values inside of an entry widget can be manipulated in order for a programmer to store and use those values in the back end of the program or even for further analysis of the data gathered by your application.
The video is divided into different sections but can be summarized into two parts:
Part 1 - Demonstrating common mistakes and their explanation for learning purposes
Part 2 - The proper way to manipulate entry widget values using StringVar
1:20 Mistake 1 - Scopes and Variables
5:02 Bad Practice - Global Variables and their Consequences
7:04 Passing a Variable unto a Callback Function as a Parameter
9:28 Using a Lambda Function to pass a Variable by Value
10:50 Solution - Introduction to StringVar
11:55 Using StringVar Inside of Code - Practical Explanation
15:23 Outro
On this beginner Tkinter video we will show how the values inside of an entry widget can be manipulated in order for a programmer to store and use those values in the back end of the program or even for further analysis of the data gathered by your application.
The video is divided into different sections but can be summarized into two parts:
Part 1 - Demonstrating common mistakes and their explanation for learning purposes
Part 2 - The proper way to manipulate entry widget values using StringVar
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