Find the difference between two sets, namely ${-\pi, -7, \frac{1}{\pi }, \frac{26}{5}, 4, 5} \setminus {3, \frac{26}{5}, 1, -4, 5, 2 \sqrt{2}}$.

import math

fst = set((-math.pi, -7, (1/math.pi), (26/5), 4, 5,))
snd = set((3, (26/5), 1, -4, 5, 2*math.sqrt(2),))
print(fst - snd)
