def test_should_raise_an_exception_if_numbers_list_has_not_len_10():
with pytest.raises(Exception):
assert compute_weighted_avg([1, 2, 3], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1])
def test_should_compute_nominal_weighted_avg():
with pytest.raises(TypeError):
assert compute_weighted_avg(
['c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c'],
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1])
def test_should_compute_complex_weighted_avg():
avg = compute_weighted_avg([10, 5, 12, 7, 9, 1, 3, 5, 14, 18],
[1, 1, 3, 1, 6, 1, 1, 3, 1, 6])
assert round(avg * 100) / 100 == 10.54
def test_should_compute_nominal_weighted_avg():
avg = compute_weighted_avg([10, 10, 10, 10, 10, 10, 10, 10, 10, 10],
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1])
assert avg == 10
def test_should_raise_an_exception_if_coeff_list_has_not_len_10():
with pytest.raises(Exception):
assert compute_weighted_avg([10, 10, 10, 10, 10, 10, 10, 10, 10, 10],
[1, 2, 3])
from ex2.core import compute_weighted_avg
if __name__ == '__main__':
input_str = 'please enter 10 real comma-separated {} (e.g.: 1,2,3,4,5,6,7,8,9,10): '
user_number_input = input(input_str.format('numbers')).split(',')
user_coefficient_input = input(input_str.format('coefficients')).split(',')
print(
compute_weighted_avg(
list(map(lambda nb: float(nb), user_number_input)),
list(map(lambda nb: float(nb), user_coefficient_input))))