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author | Ned Batchelder <ned@nedbatchelder.com> | 2017-01-19 22:19:21 -0500 |
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committer | Ned Batchelder <ned@nedbatchelder.com> | 2017-01-19 22:19:21 -0500 |
commit | d7f81d9bc278f23f801b38889708f180a8236127 (patch) | |
tree | 26f41aa7ba6aaadc637b63af7140141f22383c55 /coverage/misc.py | |
parent | 25265320746d58be23d3bed7ebe28b20c22cb9fa (diff) | |
download | python-coveragepy-d7f81d9bc278f23f801b38889708f180a8236127.tar.gz |
A better way to deal with StopEverything exceptions
Diffstat (limited to 'coverage/misc.py')
-rw-r--r-- | coverage/misc.py | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/coverage/misc.py b/coverage/misc.py index cb9248d..d3723e2 100644 --- a/coverage/misc.py +++ b/coverage/misc.py @@ -255,8 +255,13 @@ class SimpleRepr(object): ) -class CoverageException(Exception): - """An exception specific to coverage.py.""" +class BaseCoverageException(Exception): + """The base of all Coverage exceptions.""" + pass + + +class CoverageException(BaseCoverageException): + """A run-of-the-mill exception specific to coverage.py.""" pass @@ -298,6 +303,11 @@ class StopEverything(getattr(unittest, 'SkipTest', Exception)): pass -class IncapablePython(CoverageException, StopEverything): - """An operation is attempted that this version of Python cannot do.""" +class IncapablePython(BaseCoverageException, StopEverything): + """An operation is attempted that this version of Python cannot do. + + This is derived from BaseCoverageException, not CoverageException, so that + it won't get caught by 'except CoverageException'. + + """ pass |