如何在Python tkinter的小部件中隐藏值？

Question

I am new to Python, I am from Android background. Like in Android we can set a value to any widget (that value is not visible) like,

textView.setTag(value)
textView.getTag()

Similarly, is there anything in Python tkinter?

Answer 1

You can set an attribute directly on the widget, and "hide" it there, that should not have adverse consequences:

widget = tk.Frame(root, ...)
widget._my_hidden_value = 42

There is the caveat that nothing is ever really hidden in python... And the question: "why would you need to do that?"