🔨 python-version-dependent stubtest allowlists

Author: jorenham

tool/.mypyignore-ge312.txt

@@ -0,0 +1,3 @@
+# python >= 3.12
+
+numpy\.distutils

tool/.mypyignore-lt312.txt

@@ -0,0 +1,7 @@
+# python < 3.12
+
+# TODO(jorenham): https://github.com/numpy/numtype/issues/41
+numpy\.distutils\..+
+
+# blame typeshed
+numpy\.compat(\.py3k)?\.bytes\.__buffer__

tool/.mypyignore-todo renamed to tool/.mypyignore-todo.txt

@@ -8,7 +8,6 @@ numpy(\..+)?\.floating.as_integer_ratio
 numpy(\..+)?\.complexfloating.__hash__
 numpy(\..+)?\.complexfloating.__complex__
 
-numpy.distutils
 
 numpy.f2py.__main__
 numpy.f2py.__version__

tool/.mypyignore renamed to tool/.mypyignore.txt

@@ -27,13 +27,9 @@ numpy\._core\.cversions
 # mypy plugin
 numpy\.typing\.mypy_plugin
 
-# workaround mypy's lack of Python 3.13 support for `NamedTuple` types (mypy <= 1.15.0)
-numpy(\.\w+)+\.__replace__
-
 # workaround for https://github.com/python/mypy/issues/15302#issuecomment-2701979355
 numpy\.testing(\._private\.utils)?\.check_support_sve
 
-# workaround for stubtest ignoring `if sys.version_info` blocks in `_typeshed` when
-# `python_version`
-numpy\.compat(\.py3k)?\.(Path|os_PathLike|bytes)\.[_a-zA-Z]+
-numpy\.testing\.TestCase\.[_a-zA-Z]+
+# blame typeshed
+numpy\.compat(\.py3k)?\.os_PathLike\.__class_getitem__
+numpy\.testing\.TestCase\.__init_subclass__

tool/stubtest.py

@@ -29,7 +29,11 @@
 ROOT_DIR = TOOL_DIR.parent
 ROOT_SITE_DIR = next((ROOT_DIR / ".venv" / "lib").glob("*/site-packages"))
 
-ALLOWLISTS = ".mypyignore", ".mypyignore-todo"
+ALLOWLISTS = [
+    ".mypyignore.txt",
+    ".mypyignore-todo.txt",
+    ".mypyignore-gt312.txt" if sys.version_info >= (3, 12) else ".mypyignore-lt312.txt",
+]
 
 
 def __commit_pyi_genocide_for_mypy() -> None:
@@ -84,7 +88,6 @@ def _rewrite_mypy_output(line: bytes, /) -> bytes:
     str
     """
     line = line.replace(b"builtins.", b"")
-    line = line.replace(b"numpy.", b"np.")
 
     if len(line.strip()) <= len(str(SITE_DIR)):
         return line