From ab4a88a3204cadc3abfbc8b6e1fd9cb4036f7297 Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Tue, 24 Oct 2023 00:13:02 -0400
Subject: [PATCH 1/3] fix compatibility with py37

---
 dargs/dargs.py | 6 +++++-
 pyproject.toml | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/dargs/dargs.py b/dargs/dargs.py
index 38bfdf3..5058bcd 100644
--- a/dargs/dargs.py
+++ b/dargs/dargs.py
@@ -24,7 +24,11 @@
 from copy import deepcopy
 from enum import Enum
 from textwrap import indent
-from typing import Any, Callable, Dict, Iterable, List, Optional, Union, get_origin
+from typing import Any, Callable, Dict, Iterable, List, Optional, Union
+try:
+    from typing import get_origin
+except ImportError:
+    from typing_extensions import get_origin
 
 import typeguard
 
diff --git a/pyproject.toml b/pyproject.toml
index bd31a2f..506180f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,6 +17,7 @@ classifiers = [
 ]
 dependencies = [
     "typeguard>=3",
+    'typing_extensions; python_version < "3.8"',
 ]
 requires-python = ">=3.7"
 readme = "README.md"

From b87114e41149053b567cdc135d8e99904975a959 Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Tue, 24 Oct 2023 00:14:49 -0400
Subject: [PATCH 2/3] add tests for py37

---
 .github/workflows/test.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c88ba61..4d74ee5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,12 +7,17 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python_version:
+          - "3"
+          - "3.7"
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
-        python-version: 3
+        python-version: ${{ matrix.python_version }}
     - run: pip install .[test] coverage
     - name: Test
       run: coverage run --source=./dargs -m unittest -v && coverage report

From d6a5bf4eaabc3482473271abf71db98deda3ed1d Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Tue, 24 Oct 2023 04:15:10 +0000
Subject: [PATCH 3/3] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 dargs/dargs.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dargs/dargs.py b/dargs/dargs.py
index 5058bcd..dc70b0d 100644
--- a/dargs/dargs.py
+++ b/dargs/dargs.py
@@ -25,6 +25,7 @@
 from enum import Enum
 from textwrap import indent
 from typing import Any, Callable, Dict, Iterable, List, Optional, Union
+
 try:
     from typing import get_origin
 except ImportError: