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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-01-19 23:25:43 +0000 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-01-19 23:25:43 +0000 |
| commit | 81372486d9a10305f47f76c4455a5e6df02e586c (patch) | |
| tree | 84cfd3a599180cb78611a358ae515bfc1078ca6e /lib/sqlalchemy/orm/interfaces.py | |
| parent | 40f8aadd582776524d3b98da1f577c2fc95619e7 (diff) | |
| download | sqlalchemy-81372486d9a10305f47f76c4455a5e6df02e586c.tar.gz | |
lessons learned unpickling from an 0.5 cache
Diffstat (limited to 'lib/sqlalchemy/orm/interfaces.py')
| -rw-r--r-- | lib/sqlalchemy/orm/interfaces.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/interfaces.py b/lib/sqlalchemy/orm/interfaces.py index d8ba9ea96..0077f3e6a 100644 --- a/lib/sqlalchemy/orm/interfaces.py +++ b/lib/sqlalchemy/orm/interfaces.py @@ -700,7 +700,7 @@ def deserialize_path(path): from sqlalchemy.orm import class_mapper p = tuple(chain(*[(class_mapper(cls), key) for cls, key in path])) - if p[-1] is None: + if p and p[-1] is None: p = p[0:-1] return p |