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-rw-r--r--lib/sqlalchemy/dialects/mssql/pyodbc.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqlalchemy/dialects/mssql/pyodbc.py b/lib/sqlalchemy/dialects/mssql/pyodbc.py
index 2cccdfeed..c6368f969 100644
--- a/lib/sqlalchemy/dialects/mssql/pyodbc.py
+++ b/lib/sqlalchemy/dialects/mssql/pyodbc.py
@@ -5,7 +5,7 @@
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
-"""
+r"""
.. dialect:: mssql+pyodbc
:name: PyODBC
:dbapi: pyodbc
@@ -281,7 +281,7 @@ class MSDialect_pyodbc(PyODBCConnector, MSDialect):
_get_server_version_info(connection)
else:
version = []
- r = re.compile('[.\-]')
+ r = re.compile(r'[.\-]')
for n in r.split(raw):
try:
version.append(int(n))