As the Real Python article [Data Classes in Python 3.7+ (Guide)][3] says:

One new and exciting feature coming in Python 3.7 is the data class. A data class is a class typically containing mainly data, although there aren’t really any restrictions. It is created using the …

This would be something useful for me when using PyCharm and pytest. I don't have (or don't know if it's possible) to have the IDE run all the tests in a file, so ... I want a way to tag all the functions to run in my executeAllTests() function that I …