Module common 

Common functionality for linear model Python bindings

This module contains shared imports, types, and utilities used across all linear model implementations.

Macros

wrap_pyfunction

Wraps a Rust function annotated with #[pyfunction].

Structs

Borrowed

A borrowed equivalent to Bound.

Bound

A Python thread-attached equivalent to Py<T>.

PerformanceStats

Performance monitoring structure

Py

A reference to an object allocated on the Python heap.

PyAny

Represents any Python object.

PyClassInitializer

Initializer for our #[pyclass] system.

PyErr

Represents a Python exception.

PyModule

Represents a Python module object.

PyRef

A wrapper type for an immutably borrowed value from a Bound<'py, T>.

PyRefMut

A wrapper type for a mutably borrowed value from a Bound<'py, T>.

PyValueError

Represents Python’s ValueError exception.

Python

A marker token that represents holding the GIL.

Enums

SklearsPythonError

Enhanced error handling for sklears-python

Traits

FromPyObject

Extract a type from a Python object.

FromPyObjectOwned

A data structure that can be extracted without borrowing any data from the input.

IntoPyObject

Defines a conversion from a Rust type to a Python object, which may fail.

PyAnyMethods

This trait represents the Python APIs which are usable on all Python objects.

PyBoolMethods

Implementation of functionality for PyBool.

PyByteArrayMethods

Implementation of functionality for PyByteArray.

PyBytesMethods

Implementation of functionality for PyBytes.

PyCapsuleMethods

Implementation of functionality for PyCapsule.

PyComplexMethods

Implementation of functionality for PyComplex.

PyDictMethods

Implementation of functionality for PyDict.

PyFloatMethods

Implementation of functionality for PyFloat.

PyFrozenSetMethods

Implementation of functionality for PyFrozenSet.

PyListMethods

Implementation of functionality for PyList.

PyMappingMethods

Implementation of functionality for PyMapping.

PyMappingProxyMethods

Implementation of functionality for PyMappingProxy.

PyModuleMethods

Implementation of functionality for PyModule.

PySequenceMethods

Implementation of functionality for PySequence.

PySetMethods

Implementation of functionality for PySet.

PySliceMethods

Implementation of functionality for PySlice.

PyStringMethods

Implementation of functionality for PyString.

PyTracebackMethods

Implementation of functionality for PyTraceback.

PyTupleMethods

Implementation of functionality for PyTuple.

PyTypeMethods

Implementation of functionality for PyType.

PyWeakrefMethods

Implementation of functionality for PyWeakref.

Functions

calculate_r2_score

Calculate R² score with optimized array operations

check_memory_usage

Check memory usage and warn if arrays are very large

core_array1_to_py

Convert an ndarray Array1 into a Python-owned NumPy array object

core_array2_to_py

Convert an ndarray Array2 into a Python-owned NumPy array object

get_available_memory_mb

Get system memory information for better memory management

pyarray_to_core_array1

Convert a read-only NumPy array view into an owned SciRS2 ndarray Array1

pyarray_to_core_array2

Convert a read-only NumPy array view into an owned SciRS2 ndarray Array2

validate_finite_values

Validate that array contains only finite values

validate_finite_values_1d

Validate that 1D array contains only finite values

validate_fit_arrays

Validate input arrays for model fitting

validate_fit_arrays_enhanced

Enhanced validation functions with better error handling

validate_predict_array

Validate input arrays for prediction

Type Aliases

Array1

one-dimensional array

Array2

two-dimensional array

LinearModelResult

Common error type for linear model operations

PyArray1

One-dimensional array.

PyArray2

Two-dimensional array.

PyReadonlyArray1

Read-only borrow of a one-dimensional array.

PyReadonlyArray2

Read-only borrow of a two-dimensional array.

PyResult

Represents the result of a Python call.

Attribute Macros

pyclass

pyfunction

A proc macro used to expose Rust functions to Python.

pymethods

A proc macro used to expose methods to Python.

pymodule

A proc macro used to implement Python modules.

Derive Macros

FromPyObject

IntoPyObject

IntoPyObjectRef