From: Raymond Hettinger <rhettinger@users.noreply.github.com>
Date: Mon, 2 Oct 2023 19:19:46 +0000 (-0500)
Subject: [3.12] Sync factor() recipe with main branch (gh-110231)
X-Git-Tag: v3.12.1~402
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=221c8d64e672ff50affbb10cacc81d0586752eef;p=thirdparty%2FPython%2Fcpython.git

[3.12] Sync factor() recipe with main branch (gh-110231)
---

diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 8a1c83aa3a28..5846d784c88c 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -1119,9 +1119,7 @@ The following recipes have a more mathematical flavor:
        # factor(1_000_000_000_000_007) --> 47 59 360620266859
        # factor(1_000_000_000_000_403) --> 1000000000000403
        for prime in sieve(math.isqrt(n) + 1):
-           while True:
-               if n % prime:
-                   break
+           while not n % prime:
                yield prime
                n //= prime
                if n == 1: