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Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/base.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/postgresql/base.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/base.py b/lib/sqlalchemy/dialects/postgresql/base.py index 5d9368893..1acdb57b9 100644 --- a/lib/sqlalchemy/dialects/postgresql/base.py +++ b/lib/sqlalchemy/dialects/postgresql/base.py @@ -673,7 +673,10 @@ class ARRAY(sqltypes.Concatenable, sqltypes.TypeEngine): if dim is None: arr = list(arr) if dim == 1 or dim is None and ( - not arr or not hasattr(arr[0], '__iter__')): + # this has to be (list, tuple), or at least + # not hasattr('__iter__'), since Py3K strings + # etc. have __iter__ + not arr or not isinstance(arr[0], (list, tuple))): if itemproc: return collection(itemproc(x) for x in arr) else: |