TYP: np.arrange with datetime str #30628
Description
Describe the issue:
After upgrade numpy (2.3.5 -> 2.4.1) & numpy-typing-compat (20251206.2.3 -> 20251206.2.4): np.arange gives mypy errors with datetime str arguments
Reproduce the code example:
import numpy as np
days = np.arange("2025-12-20", "2025-12-23", dtype="datetime64[D]")Error message:
(venv) PS C:\Users\Python\site> mypy .\np_typing.py
Success: no issues found in 1 source file
(venv) PS C:\Users\Python\site> poetry update
Updating dependencies
Resolving dependencies... (51.4s)
Package operations: 0 installs, 2 updates, 0 removals
- Updating numpy (2.3.5 -> 2.4.1)
- Updating numpy-typing-compat (20251206.2.3 -> 20251206.2.4)
Writing lock file
(venv) PS C:\Users\Python\site> mypy .\np_typing.py
dwsc\np_typing.py:3: error: No overload variant of "arange" matches argument types "str", "str", "str" [call-overload]Python and NumPy Versions:
Python 3.13
- Updating numpy (2.3.5 -> 2.4.1)
- Updating numpy-typing-compat (20251206.2.3 -> 20251206.2.4)
Type-checker version and settings:
mypy 1.19.1
Additional typing packages.
No response