random.sample(population, k) Return a k length list of unique elements chosen from the population sequence or set.

math.asin(x) Return the arc sine of x, in radians.

class decimal.Inexact Indicates that rounding occurred and the result is not exact. Signals

random.randint(a, b) Return a random integer N such that a <= N <= b. Alias for randrange(a

rotate(x, y) Returns a rotated copy of x, y times.

cmath.isclose(a, b, *, rel_tol=1e-09, abs_tol=0.0) Return True if the values a and b are close

cmath.pi The mathematical constant π, as a float.

random.vonmisesvariate(mu, kappa) mu is the mean angle, expressed in radians between 0 and 2*pi, and kappa

min(x, y) Compares two values numerically and returns the minimum.

real Abstract. Retrieves the real component of this number.