correct typo in async postgresql uri (#8736)

diff --git a/lib/sqlalchemy/ext/asyncio/session.py b/lib/sqlalchemy/ext/asyncio/session.py
index b38574dc8e80ad496dcfd39387427a304bf55b96..e17b729bfac3487d712436906a8acb19e8d57d99 100644 (file)
--- a/lib/sqlalchemy/ext/asyncio/session.py
+++ b/lib/sqlalchemy/ext/asyncio/session.py
@@ -1408,7 +1408,7 @@ class async_sessionmaker(Generic[_AS]):
         async def main():
             # an AsyncEngine, which the AsyncSession will use for connection
             # resources
-            engine = create_async_engine('postgresql+asycncpg://scott:tiger@localhost/')
+            engine = create_async_engine('postgresql+asyncpg://scott:tiger@localhost/')
 
             AsyncSession = async_sessionmaker(engine)