some new features

.venv/lib/python3.12/site-packages/scipy/spatial/ckdtree.py

@@ -0,0 +1,18 @@
+# This file is not meant for public use and will be removed in SciPy v2.0.0.
+# Use the `scipy.spatial` namespace for importing the functions
+# included below.
+
+from scipy._lib.deprecation import _sub_module_deprecation
+
+
+__all__ = ["cKDTree"]  # noqa: F822
+
+
+def __dir__():
+    return __all__
+
+
+def __getattr__(name):
+    return _sub_module_deprecation(sub_package="spatial", module="ckdtree",
+                                   private_modules=["_ckdtree"], all=__all__,
+                                   attribute=name)