Is this correct to check if background color is 'lightskyblue' in python tkinter?

Question

if(self.slider2.config.bg=='lightskyblue'):

Answer 1

Try like this:
if(self.slider2.config()['background'][4]=='lightskyblue'):

Answer 2

@Tibor Santa, why [4]?

Answer 3

config() without arguments, returns a dictionary of all attributes. Each dictionary value is a tuple... I tested and figured the value is the 5th element of this tuple, hence [4]