Problem:
Compute the median of ${-\frac{9}{7}, 4, -\frac{9}{\pi }, -7, -2 \pi, \pi, -4 \sqrt{3}, -9}$.
import math

import statistics

values = -(9/7), 4, -(9/math.pi), -7, -2*math.pi, math.pi, -4*math.sqrt(3), -9
print(statistics.median(values)) 
