Fix 3.9-ism that crept in and test 3.9 in CI

.github/workflows/ci.yaml

@@ -16,8 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # don't go crazy with the Python versions as they eat up CI minutes
-        python-version: ["3.10"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v4

chart_review/__init__.py

@@ -1,3 +1,3 @@
 """Chart Review public entry point"""
 
-__version__ = "2.0.0"
+__version__ = "2.0.1"

chart_review/common.py

@@ -23,7 +23,7 @@ def read_json(path: str) -> Union[dict, list[dict]]:
         return json.load(f, strict=False)
 
 
-def write_json(path: str, data: dict | list, indent: Optional[int] = 4) -> None:
+def write_json(path: str, data: Union[dict, list], indent: Optional[int] = 4) -> None:
     """
     Writes data to the given path, in json format
     :param path: filesystem path