It has a single attribute, channels, which is a Python list. To make this work, you use post_init () to set channels to an instance of your custom class, ListWithCallback. This class takes in a ...

The Python array is designed to emulate the behavior of an array in C, and it’s meant chiefly to allow Python to work with C arrays. The array type is useful in those cases, but in almost every ...

In the code below the str entry widgets that i use the get method to retrieve data from, have been created earlier in the code.i have tried the following ways to solve the problem:turning the list ...