Fix typo in :paramref:`_engine.create_engine.isolation_level` names

Fixes: #5563
Change-Id: I29204fdf679d750c66ed17daf70bc8d7cb1b7f65

diff --git a/lib/sqlalchemy/engine/create.py b/lib/sqlalchemy/engine/create.py
index e31f3a12dcf7bfe2717a6be6534a81686875c3a1..d6f1cb657519a2dc311e556842021e54919f1a71 100644 (file)
--- a/lib/sqlalchemy/engine/create.py
+++ b/lib/sqlalchemy/engine/create.py
@@ -254,8 +254,8 @@ def create_engine(url, **kwargs):
     :param isolation_level: this string parameter is interpreted by various
         dialects in order to affect the transaction isolation level of the
         database connection.   The parameter essentially accepts some subset of
-        these string arguments: ``"SERIALIZABLE"``, ``"REPEATABLE_READ"``,
-        ``"READ_COMMITTED"``, ``"READ_UNCOMMITTED"`` and ``"AUTOCOMMIT"``.
+        these string arguments: ``"SERIALIZABLE"``, ``"REPEATABLE READ"``,
+        ``"READ COMMITTED"``, ``"READ UNCOMMITTED"`` and ``"AUTOCOMMIT"``.
         Behavior here varies per backend, and
         individual dialects should be consulted directly.