Make error more clear when iso date conversion fails

Author: sanders41

meilisearch_python_async/_utils.py

@@ -37,6 +37,8 @@ def iso_to_date_time(iso_date: datetime | str | None) -> datetime | None:
         return datetime.strptime(iso_date, "%Y-%m-%dT%H:%M:%S.%fZ")
     except ValueError:
         split = iso_date.split(".")
+        if len(split) < 2:
+            raise
         reduce = len(split[1]) - 6
         reduced = f"{split[0]}.{split[1][:-reduce]}Z"
         return datetime.strptime(reduced, "%Y-%m-%dT%H:%M:%S.%fZ")

tests/test_utils.py

@@ -21,3 +21,8 @@ def test_iso_to_date_time(iso_date, expected):
     converted = iso_to_date_time(iso_date)
 
     assert converted == expected
+
+
+def test_iso_to_date_time_invalid_format():
+    with pytest.raises(ValueError):
+        iso_to_date_time("2023-07-13T23:37:20Z")