Lines Matching defs:_sum
154 def _sum(data):
155 """_sum(data) -> (type, sum, count)
163 >>> _sum([3, 2.25, 4.5, -0.5, 0.25])
169 >>> _sum([1e50, 1, -1e50] * 1000)
175 >>> _sum([F(2, 3), F(7, 5), F(1, 4), F(5, 6)])
180 >>> _sum(data)
218 T, ssd, count = _sum((d := x - c) * d for x in data)
430 T, total, n = _sum(data)
538 _, sum_weights, _ = _sum(w for w in _fail_neg(weights, errmsg))
541 T, total, count = _sum(w / x if w else 0 for w, x in zip(weights, data))