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| author | Alexandre Conrad <alexandre@surveymonkey.com> | 2011-12-03 22:42:15 -0800 |
|---|---|---|
| committer | Alexandre Conrad <alexandre@surveymonkey.com> | 2011-12-03 22:42:15 -0800 |
| commit | 1c37b5487d229d1896ec983de1377f3282825739 (patch) | |
| tree | 73b66a4e333292c9d046eaec20b42e232eebbdc0 | |
| parent | d5666e630a08c943a22682540aa51174cee6851f (diff) | |
| download | pyramid-1c37b5487d229d1896ec983de1377f3282825739.tar.gz pyramid-1c37b5487d229d1896ec983de1377f3282825739.tar.bz2 pyramid-1c37b5487d229d1896ec983de1377f3282825739.zip | |
minor item lookup speed improvement
| -rw-r--r-- | pyramid/settings.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/pyramid/settings.py b/pyramid/settings.py index 11587a8be..86304307e 100644 --- a/pyramid/settings.py +++ b/pyramid/settings.py @@ -26,6 +26,8 @@ deprecated( 'the ``settings`` attribute of the registry available from the request ' '(``request.registry.settings``)).') +truthy = frozenset(('t', 'true', 'y', 'yes', 'on', '1')) + def asbool(s): """ Return the boolean value ``True`` if the case-lowered value of string input ``s`` is any of ``t``, ``true``, ``y``, ``on``, or ``1``, otherwise @@ -34,10 +36,10 @@ def asbool(s): or ``False``, return it.""" if s is None: return False - if s in (True, False): + if isinstance(s, bool): return s s = str(s).strip() - return s.lower() in ('t', 'true', 'y', 'yes', 'on', '1') + return s.lower() in truthy def aslist_cronly(value): if isinstance(value, string_types): |