TYP: Update Timedelta __init__ type hints to document it takes Tick objects

pandas-stubs/_libs/tslibs/timedeltas.pyi

@@ -20,7 +20,10 @@ from pandas.core.indexes.timedeltas import TimedeltaIndex
 from pandas.core.series import Series
 from typing_extensions import Self
 
-from pandas._libs.tslibs import NaTType
+from pandas._libs.tslibs import (
+    NaTType,
+    Tick,
+)
 from pandas._libs.tslibs.period import Period
 from pandas._libs.tslibs.timestamps import Timestamp
 from pandas._typing import (
@@ -95,7 +98,7 @@ class Timedelta(timedelta):
     value: int
     def __new__(
         cls,
-        value: str | float | Timedelta | timedelta | np.timedelta64 = ...,
+        value: str | float | Timedelta | Tick | timedelta | np.timedelta64 = ...,
         unit: TimeDeltaUnitChoices = ...,
         *,
         days: float | np.integer | np.floating = ...,

tests/arrays/test_timedeltas.py

@@ -10,6 +10,7 @@
 from typing_extensions import assert_type
 
 from pandas._libs import NaTType
+from pandas._libs.tslibs.offsets import Minute
 from pandas._libs.tslibs.timedeltas import Timedelta
 from pandas._typing import TimeUnit
 
@@ -107,6 +108,13 @@ def test_timedelta_array_mod() -> None:
     check(assert_type(result, TimedeltaArray), TimedeltaArray)
 
 
+def test_timedelta_takes_tick_object() -> None:
+    """Test that Timedelta objects can be built using tick objects such as Minute."""
+    tick = Minute(15)
+    seconds = pd.Timedelta(tick).total_seconds()
+    assert seconds == 900.0
+
+
 def test_timedelta_array_divmod() -> None:
     """Test __divmod__ for TimedeltaArray."""
     idx = pd.TimedeltaIndex(["1 days", "2 days", "3 days"])