a ß™fbŸã@s8dZddlmZddlmZddlTddlTddlTdS)zä This subpackage provides a framework for representing models and performing model evaluation and fitting. It supports 1D and 2D models and fitting with parameter constraints. It has some predefined models and fitting routines. é)Úfitting)Úmodels)Ú*N)Ú__doc__ÚrrÚcoreÚ parametersZ separable©r r ú8lib/python3.9/site-packages/astropy/modeling/__init__.pyÚs