def test_euclidean_dist2(self, p, q):
assert euclidean_dist(p, q) == euclidean_dist(q, p)
def test_euclidean_dist3(self, p):
assert euclidean_dist(p, p) == 0
def test_euclidean_dist1(self, p, q):
dist = euclidean_dist(p, q)
assert_almost_equal(dist, 13.2665, decimal=4)