Releases · matt-graham/symnum

Major release.

Breaking changes

symnum.array.SymbolicArray no longer subclasses sympy.tensor.array.dense_ndim_array.ImmutableDenseNDimArray, instead wrapping an instance of this class and delegating some methods. Only a subset of previously inherited methods are now exposed.
symnum.codegen.FunctionExpression no longer subclasses sympy.core.expr.Expr with updated handling no longer requiring this, and this avoiding exposing inherited methods which do not perform as expected for instances of class.
symnum.numpy.array function now returns original array when passed a NumPy array of non-object datatype.
synnum.array.ScalarLike now includes boolean types (in-built plus SymPy)
symnum.array.slice_iterator no longer publicly exposed as part of API.

Bug fixes and enhancements

Handling of zero-dimensional SymbolicArray instances improved, with several corner cases in methods previously causing errors fixed.
Deprecated imports of generic types from collections instead of collections.abc fixed allowing usage with Python 3.10+.
Use of deprecated numpy.object datatype replaced with in-built object, allowing usage with NumPy 1.24+.
Type hints added to all publicly exposed functions and methods.
Unit tests added for symnum.numpy and symnum.array modules.
symnum.numpy.concatenate now handles axis=None case equivalently to NumPy.

Packaging and documentation improvement

API documentation now built using Sphinx.
Project metadata now stored in pyproject.toml file with setup.py script removed.

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