diff options
Diffstat (limited to 'lib/sqlalchemy/sql/base.py')
| -rw-r--r-- | lib/sqlalchemy/sql/base.py | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/sqlalchemy/sql/base.py b/lib/sqlalchemy/sql/base.py index 9c79ccf7a..5c884e1a0 100644 --- a/lib/sqlalchemy/sql/base.py +++ b/lib/sqlalchemy/sql/base.py @@ -14,7 +14,6 @@ from .. import util, exc import itertools from .visitors import ClauseVisitor import re -import collections PARSE_AUTOCOMMIT = util.symbol('PARSE_AUTOCOMMIT') NO_ARG = util.symbol('NO_ARG') @@ -46,7 +45,7 @@ def _generative(fn, *args, **kw): return self -class _DialectArgView(collections.MutableMapping): +class _DialectArgView(util.collections_abc.MutableMapping): """A dictionary view of dialect-level arguments in the form <dialectname>_<argument_name>. @@ -99,7 +98,7 @@ class _DialectArgView(collections.MutableMapping): ) -class _DialectArgDict(collections.MutableMapping): +class _DialectArgDict(util.collections_abc.MutableMapping): """A dictionary view of dialect-level arguments for a specific dialect. |