Questions regarding the refreshable annotation

[LarsEggimann]

Question

Hello there!

I am using niceGUI for a project at uni and am using the @ui.refreshable annotation to re-render certain elements. In my app i use a setup similar to this:

from nicegui import ui

class Test:
    @ui.refreshable
    def some_test(self):
        var = "Text from some_test() function"
        ui.label(var)

test = Test()
test.some_test()

def refresh_some_test():
    test.some_test.refresh()
    
ui.button("Refresh", on_click=refresh_some_test)

ui.run()

now when i run this there are no errors, but my code editor (pylint on vs-code) gives the following error on the line test.some_test.refresh():
Method 'some_test' has no 'refresh' memberPylint[E1101:no-member](https://pylint.readthedocs.io/en/latest/user_guide/messages/error/no-member.html)

My question is: am using the niceGUI library wrong or is this an issue with pylint not recognizing the members correctly?

Maybe there is a much easier way to achieve this then I would also like to hear some suggestions.

thanks in advance for all the help.

Cheers,
Lars

[falkoschindler]

Hi @LarsEggimann,

This problem has been discussed in issue #2174. The error you're referring to seemed to come from a pylint bug (see pylint-dev/pylint#9246). But even after upgrading to version >=3.0.4 the problem persists. So I actually don't know how to avoid it other than adding a # noqa or # type: ignore marker. 😕

[LarsEggimann]

Hi @falkoschindler
Thank you for the very fast answer.
I'm sorry for asking duplicate questions, I did a quick search but is seems that I missed the issue you mentioned.

Then i will just add # pylint: disable=no-member as a temporary solution.

Thanks again!