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author | Mark Dickinson <dickinsm@gmail.com> | 2008-04-30 23:30:57 (GMT) |
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committer | Mark Dickinson <dickinsm@gmail.com> | 2008-04-30 23:30:57 (GMT) |
commit | a0de26c3427b63efcd0a678c5d686b4df9f105e4 (patch) | |
tree | 359d9467600c47eb14c3a1926e6a9ebda7720bb3 /Lib/test/test_math.py | |
parent | 3cbf15f07a72c1dad2196975448ce18725f18c08 (diff) | |
download | cpython-a0de26c3427b63efcd0a678c5d686b4df9f105e4.zip cpython-a0de26c3427b63efcd0a678c5d686b4df9f105e4.tar.gz cpython-a0de26c3427b63efcd0a678c5d686b4df9f105e4.tar.bz2 |
Make floating-point exception error messages slightly more verbose: in
particular, the error message now allows one to distinguish between a
ValueError arising from a singularity (e.g. log(0.)), which would
usually produce +-infinity in non-stop mode, and a ValueError resulting
from an invalid input (e.g. sqrt(-1.)), which would normally produce a
NaN in non-stop mode.
Diffstat (limited to 'Lib/test/test_math.py')
-rw-r--r-- | Lib/test/test_math.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py index da8a0e9..379ff89 100644 --- a/Lib/test/test_math.py +++ b/Lib/test/test_math.py @@ -741,9 +741,9 @@ class MathTests(unittest.TestCase): func = getattr(math, fn) try: result = func(ar) - except ValueError: - message = ("Unexpected ValueError in " + - "test %s:%s(%r)\n" % (id, fn, ar)) + except ValueError as exc: + message = (("Unexpected ValueError: %s\n " + + "in test %s:%s(%r)\n") % (exc.args[0], id, fn, ar)) self.fail(message) self.ftest("%s:%s(%r)" % (id, fn, ar), result, er) |