some new features

.venv/lib/python3.12/site-packages/scipy/sparse/compressed.py

@@ -0,0 +1,43 @@
+# This file is not meant for public use and will be removed in SciPy v2.0.0.
+# Use the `scipy.sparse` namespace for importing the functions
+# included below.
+
+from scipy._lib.deprecation import _sub_module_deprecation
+
+
+__all__ = [  # noqa: F822
+    'IndexMixin',
+    'SparseEfficiencyWarning',
+    'check_shape',
+    'csr_column_index1',
+    'csr_column_index2',
+    'csr_row_index',
+    'csr_row_slice',
+    'csr_sample_offsets',
+    'csr_sample_values',
+    'csr_todense',
+    'downcast_intp_index',
+    'get_csr_submatrix',
+    'get_sum_dtype',
+    'getdtype',
+    'is_pydata_spmatrix',
+    'isdense',
+    'isintlike',
+    'isscalarlike',
+    'isshape',
+    'operator',
+    'to_native',
+    'upcast',
+    'upcast_char',
+    'warn',
+]
+
+
+def __dir__():
+    return __all__
+
+
+def __getattr__(name):
+    return _sub_module_deprecation(sub_package="sparse", module="compressed",
+                                   private_modules=["_compressed"], all=__all__,
+                                   attribute=name)