Fix Python 3.11 support in paths.py

Author: domdfcoding

domdf_python_tools/paths.py

@@ -387,7 +387,9 @@ class PathPlus(pathlib.Path):
 	"""
 
 	__slots__ = ()
-	_accessor = pathlib._normal_accessor  # type: ignore
+
+	if sys.version_info < (3, 11):
+		_accessor = pathlib._normal_accessor  # type: ignore
 	_closed = False
 
 	def _init(self, *args, **kwargs):
@@ -757,7 +759,7 @@ def rename(self: _P, target: Union[str, pathlib.PurePath]) -> _P:  # type: ignor
 			:returns: The new Path instance pointing to the target path.
 			"""
 
-			self._accessor.rename(self, target)  # type: ignore
+			os.rename(self, target)  # type: ignore
 			return self.__class__(target)
 
 		def replace(self: _P, target: Union[str, pathlib.PurePath]) -> _P:  # type: ignore
@@ -778,7 +780,7 @@ def replace(self: _P, target: Union[str, pathlib.PurePath]) -> _P:  # type: igno
 			:returns: The new Path instance pointing to the target path.
 			"""
 
-			self._accessor.replace(self, target)  # type: ignore
+			os.replace(self, target)  # type: ignore
 			return self.__class__(target)
 
 		def unlink(self, missing_ok: bool = False) -> None:
@@ -792,7 +794,7 @@ def unlink(self, missing_ok: bool = False) -> None:
 			"""
 
 			try:
-				self._accessor.unlink(self)
+				os.unlink(self)
 			except FileNotFoundError:
 				if not missing_ok:
 					raise

tests/test_paths_stdlib.py

@@ -431,6 +431,8 @@ def test_mkdir_concurrent_parent_creation(BASE):
 		p = PathPlus(BASE, "dirCPC%d" % pattern_num)
 		assert not (p.exists())
 
+		real_mkdir = os.mkdir
+
 		def my_mkdir(path, mode=0o777):
 			path = str(path)
 			# Emulate another process that would create the directory
@@ -439,15 +441,19 @@ def my_mkdir(path, mode=0o777):
 			# function is called at most 5 times (dirCPC/dir1/dir2,
 			# dirCPC/dir1, dirCPC, dirCPC/dir1, dirCPC/dir1/dir2).
 			if pattern.pop():
-				os.mkdir(path, mode)  # From another process.
+				real_mkdir(path, mode)  # From another process.
 				concurrently_created.add(path)
-			os.mkdir(path, mode)  # Our real call.
+			real_mkdir(path, mode)  # Our real call.
 
 		pattern = [bool(pattern_num & (1 << n)) for n in range(5)]
 		concurrently_created: Set = set()
 		p12 = p / "dir1" / "dir2"
 		try:
-			with mock.patch("pathlib._normal_accessor.mkdir", my_mkdir):
+			if sys.version_info > (3, 11):
+				cm = mock.patch("os.mkdir", my_mkdir)
+			else:
+				cm = mock.patch("pathlib._normal_accessor.mkdir", my_mkdir)
+			with cm:
 				p12.mkdir(parents=True, exist_ok=False)
 		except FileExistsError:
 			assert (str(p12) in concurrently_created)