GH1317 PR feedback

Author: loicdiridollou

pandas-stubs/core/indexes/interval.pyi

@@ -322,15 +322,24 @@ def interval_range(
 ) -> IntervalIndex[Interval[pd.Timestamp]]: ...
 @overload
 def interval_range(
-    *,
     start: None = None,
+    *,
     end: _TimestampLike,
     periods: int | None = None,
     freq: Frequency | dt.timedelta | None = None,
     name: Hashable = None,
     closed: IntervalClosedType = "right",
 ) -> IntervalIndex[Interval[pd.Timestamp]]: ...
 @overload
+def interval_range(
+    start: None,
+    end: _TimestampLike,
+    periods: int,
+    freq: Frequency | dt.timedelta,
+    name: Hashable = None,
+    closed: IntervalClosedType = "right",
+) -> IntervalIndex[Interval[pd.Timestamp]]: ...
+@overload
 def interval_range(
     start: _TimedeltaLike,
     end: _TimedeltaLike | None = None,
@@ -341,8 +350,17 @@ def interval_range(
 ) -> IntervalIndex[Interval[pd.Timedelta]]: ...
 @overload
 def interval_range(
-    *,
+    start: None,
+    end: _TimedeltaLike,
+    periods: int,
+    freq: Frequency | dt.timedelta,
+    name: Hashable = None,
+    closed: IntervalClosedType = "right",
+) -> IntervalIndex[Interval[pd.Timedelta]]: ...
+@overload
+def interval_range(
     start: None = None,
+    *,
     end: _TimedeltaLike,
     periods: int | None = None,
     freq: Frequency | dt.timedelta | None = None,

tests/indexes/test_indexes.py

@@ -458,6 +458,25 @@ def test_interval_range() -> None:
         pd.IntervalIndex,
         pd.Interval,
     )
+    check(
+        assert_type(
+            pd.interval_range(None, pd.Timestamp("2020-01-01"), 2, "1D"),
+            "pd.IntervalIndex[pd.Interval[pd.Timestamp]]",
+        ),
+        pd.IntervalIndex,
+        pd.Interval,
+    )
+
+    check(
+        assert_type(
+            pd.interval_range(
+                None, end=pd.Timestamp("2020-01-01"), periods=2, freq="1D"
+            ),
+            "pd.IntervalIndex[pd.Interval[pd.Timestamp]]",
+        ),
+        pd.IntervalIndex,
+        pd.Interval,
+    )
 
 
 def test_interval_index_breaks() -> None: