add scipy optimizer imports

Author: SimonBlanke

src/hyperactive/opt/__init__.py

@@ -38,6 +38,15 @@
     RandomOptimizer,
     TPEOptimizer,
 )
+from .scipy import (
+    ScipyBasinhopping,
+    ScipyDifferentialEvolution,
+    ScipyDirect,
+    ScipyDualAnnealing,
+    ScipyNelderMead,
+    ScipyPowell,
+    ScipySHGO,
+)
 
 __all__ = [
     "GridSearchSk",
@@ -71,4 +80,11 @@
     "NSGAIIOptimizer",
     "NSGAIIIOptimizer",
     "QMCOptimizer",
+    "ScipyBasinhopping",
+    "ScipyDifferentialEvolution",
+    "ScipyDirect",
+    "ScipyDualAnnealing",
+    "ScipyNelderMead",
+    "ScipyPowell",
+    "ScipySHGO",
 ]

src/hyperactive/opt/scipy/__init__.py

@@ -0,0 +1,26 @@
+"""Scipy optimization backend for Hyperactive.
+
+This module provides optimizers from scipy.optimize for continuous
+parameter optimization.
+
+Note: Scipy optimizers only support continuous parameter spaces (tuples).
+For discrete or categorical parameters, use optuna or gfo backends.
+"""
+
+from ._basinhopping import ScipyBasinhopping
+from ._differential_evolution import ScipyDifferentialEvolution
+from ._direct import ScipyDirect
+from ._dual_annealing import ScipyDualAnnealing
+from ._nelder_mead import ScipyNelderMead
+from ._powell import ScipyPowell
+from ._shgo import ScipySHGO
+
+__all__ = [
+    "ScipyBasinhopping",
+    "ScipyDifferentialEvolution",
+    "ScipyDirect",
+    "ScipyDualAnnealing",
+    "ScipyNelderMead",
+    "ScipyPowell",
+    "ScipySHGO",
+]