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-rw-r--r--lib/sqlalchemy/dialects/mysql/cymysql.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/mysql/cymysql.py b/lib/sqlalchemy/dialects/mysql/cymysql.py
index 6373e4a58..a5ddb1a9e 100644
--- a/lib/sqlalchemy/dialects/mysql/cymysql.py
+++ b/lib/sqlalchemy/dialects/mysql/cymysql.py
@@ -59,7 +59,7 @@ class MySQLDialect_cymysql(MySQLDialect_mysqldb):
def _get_server_version_info(self, connection):
dbapi_con = connection.connection
version = []
- r = re.compile('[.\-]')
+ r = re.compile(r'[.\-]')
for n in r.split(dbapi_con.server_version):
try:
version.append(int(n))