Stuart Mumford
Stuart Mumford
We have two implementations of the Levenberg-Marquardt fitting algortihm [LevMarLSQFitter](https://docs.astropy.org/en/stable/api/astropy.modeling.fitting.LevMarLSQFitter.html#astropy.modeling.fitting.LevMarLSQFitter) and [LMLSQFitter](https://docs.astropy.org/en/stable/api/astropy.modeling.fitting.LMLSQFitter.html#astropy.modeling.fitting.LMLSQFitter). The latter uses a newer function in scipy [`least_squares`](https://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.least_squares.html) and the former uses the older [`leastsq`](https://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.leastsq.html). It's exceptionally...
### Description This PR strongly recommends people install astropy with conda and the conda-forge channel. It explicitly recommends *against* using the anaconda distribution. It also explicitly recommends virtual environments everywhere....
### Description https://github.com/astropy/astropy/blob/main/astropy/wcs/wcsapi/utils.py#L36 See this example of how the repr is ugly with numpy 2 in this ndcube PR: https://github.com/sunpy/ndcube/pull/729/files#diff-ebd49ed76e6cc53d57fd47500f57f6227378a7c65189a5ead08dad31f42d7127R20-R41 ### Expected behavior _No response_ ### How to Reproduce 1....
### Describe the feature @wtbarnes [asks](https://matrix.to/#/!MeRdFpEonLoCwhoHeT:matrix.org/$171907835316962pljCz:matrix.org?via=openastronomy.org&via=matrix.org&via=cadair.com): > Is there a reason we couldn’t add asdf as a supported format in the map factory? If we add support to map factory...
fixes #7673
### Provide a general description of the issue or problem. #7585 xfailed some asdf tests we need to fix them.
### Describe the bug Currently it's only in the dev guide: https://docs.sunpy.org/en/latest/dev_guide/contents/public_api.html#deprecation-policy-and-breaking-changes ### To Reproduce _No response_ ### Screenshots _No response_ ### System Details _No response_ ### Installation method _No...