Fix Python 3.7 compatibility

Andrew Brookins · Andrew Brookins · commit 1e40eb164985 · 2021-11-24T13:38:35.000-08:00
diff --git a/aredis_om/model/model.py b/aredis_om/model/model.py
@@ -21,10 +21,9 @@
     Type,
     TypeVar,
     Union,
-    get_args,
-    get_origin,
     no_type_check,
 )
+from typing_extensions import get_args, get_origin
 
 import aioredis
 from aioredis.client import Pipeline
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -34,6 +34,8 @@ types-six = "^1.16.1"
 python-ulid = "^1.0.3"
 python-dotenv = "^0.19.1"
 cleo = "1.0.0a4"
+typing-extensions = "^4.0.0"
+hiredis = "^2.0.0"
 
 [tool.poetry.dev-dependencies]
 mypy = "^0.910"
