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| author | Raymond Hettinger <python@rcn.com> | 2016-12-27 09:06:52 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2016-12-27 09:06:52 (GMT) |
| commit | bb2839b680b565f99e463921f3c28fb3c7368096 (patch) | |
| tree | 66a9d9cfd4a82226a6ef907ae698eb93c8f95aa1 | |
| parent | 246cbf23fa20e7d2533a4bc56ac1deb24d598521 (diff) | |
| download | cpython-bb2839b680b565f99e463921f3c28fb3c7368096.zip cpython-bb2839b680b565f99e463921f3c28fb3c7368096.tar.gz cpython-bb2839b680b565f99e463921f3c28fb3c7368096.tar.bz2 | |
Issue #29055: Suppress upstream exception for random.choice()
| -rw-r--r-- | Lib/random.py | 2 | ||||
| -rw-r--r-- | Misc/NEWS | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/Lib/random.py b/Lib/random.py index 49b0f14..ad1c916 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -254,7 +254,7 @@ class Random(_random.Random): try: i = self._randbelow(len(seq)) except ValueError: - raise IndexError('Cannot choose from an empty sequence') + raise IndexError('Cannot choose from an empty sequence') from None return seq[i] def shuffle(self, x, random=None): @@ -42,6 +42,9 @@ Library - Issue 28923: Remove editor artifacts from Tix.py. +- Issue #29055: Neaten-up empty population error on random.choice() + by suppressing the upstream exception. + - Issue #28871: Fixed a crash when deallocate deep ElementTree. - Issue #19542: Fix bugs in WeakValueDictionary.setdefault() and |