Mercurial > cpython-lru_cache-weakref
diff Modules/mathmodule.c @ 62493:ba55844bf5c0 legacy-trunk
Fix indentation of Python code example in C comment.
| author | Mark Dickinson <dickinsm@gmail.com> |
|---|---|
| date | Fri, 25 Jun 2010 20:19:48 +0000 |
| parents | cff0a923140b |
| children | b36cb4602e21 |
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--- a/Modules/mathmodule.c Fri Jun 25 00:03:21 2010 +0000 +++ b/Modules/mathmodule.c Fri Jun 25 20:19:48 2010 +0000 @@ -934,17 +934,17 @@ def msum(iterable): partials = [] # sorted, non-overlapping partial sums for x in iterable: - i = 0 - for y in partials: - if abs(x) < abs(y): - x, y = y, x - hi = x + y - lo = y - (hi - x) - if lo: - partials[i] = lo - i += 1 - x = hi - partials[i:] = [x] + i = 0 + for y in partials: + if abs(x) < abs(y): + x, y = y, x + hi = x + y + lo = y - (hi - x) + if lo: + partials[i] = lo + i += 1 + x = hi + partials[i:] = [x] return sum_exact(partials) Rounded x+y stored in hi with the roundoff stored in lo. Together hi+lo