ó šßÈ[c@s>dZddlmZddlmZddlTddlTdS(sä 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. i(tfitting(tmodels(t*N(t__doc__tRRtcoret parameters(((s8lib/python2.7/site-packages/astropy/modeling/__init__.pyts