how to assign multiple variable value from key value of dict in python?

Question

here HEX2RGB return dict value after conversion like {r:255,g:255,b:255}

    rgbValue=HEX2RGB(hex,'dict')
    r,g,b={rgbValue} # not working

so how can I assign value of each key r,g,b in the variables r,g,b like above method? or is there any other efficient way?

Answer 1

Use operator.itemgetter, which will not rely on any particular ordering returned by HEX2RGB;

from operator import itemgetter

dictToTuple = itemgetter('r', 'g', 'b')

r, g, b = dictToTuple(HEX2RGB(hex,'dict'))

Answer 2

if your type is a dictionary (assumption cause you wrote {r:255,g:255,b:255})

r,g,b = rgbValue.get('r'),rgbValue.get('g'),rgbValue.get('b')

More Pythonic way:

dict = {'r':255,'g':255,'b':255}
r,g,b = dict.values()

print(r)
print(g)
print(b)