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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-01-13 17:11:27 +0000 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-01-13 17:11:27 +0000 |
| commit | 3c1a8adc782b9440b3e7e350712cdfa231c56f7f (patch) | |
| tree | ec54c4be11682f6221fab4a744c83a28bd188e30 /lib/sqlalchemy/util.py | |
| parent | fccc3774171f1cbf6490363fe9d20d8cc9d78827 (diff) | |
| download | sqlalchemy-3c1a8adc782b9440b3e7e350712cdfa231c56f7f.tar.gz | |
NamedTuple is pickleable ! no really with all the protocols too !
Diffstat (limited to 'lib/sqlalchemy/util.py')
| -rw-r--r-- | lib/sqlalchemy/util.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/sqlalchemy/util.py b/lib/sqlalchemy/util.py index f7d696971..c3ae25589 100644 --- a/lib/sqlalchemy/util.py +++ b/lib/sqlalchemy/util.py @@ -642,11 +642,12 @@ class NamedTuple(tuple): """ - def __new__(cls, labels, vals): + def __new__(cls, vals, labels=None): vals = list(vals) t = tuple.__new__(cls, vals) - t.__dict__ = dict(itertools.izip(labels, vals)) - t._labels = labels + if labels: + t.__dict__ = dict(itertools.izip(labels, vals)) + t._labels = labels return t def keys(self): |