decompsition-host

[astrochenzhiqiang]

Dear Guo
Thank you for your code, it is really a useful tool. When i run the example, i select the parameter "decompose-host = True",it will back an error like the picture

and if i select "decompose-host = False" it will get a result but i do not believe it.
I am a beginner in python.this may be a silly question but i appreciate your help.
Thank you!

[WenkeRen]

Sorry for the late reply.

Firstly, I would recommend you to use the latest version of code (Either the master version or the released v2.0 is OK). The new version code has changed the code structure and fixed a lot of fatal bugs. I separate the host decomposition in v2.0+ and make it more flexible and reasonable.

Besides, I checked our example.ipynb in v1.1, the decompose_host parameter is switched on by default in all example blocks. It should be able to run well if you are using the default setting at least. Its been a long time since the publish of v1.1, not sure but we should have test it thoroughly. I'd like to know if your change some other things like, do you change the initialization code or using spectra from other telescope instead of SDSS. The data type of the input as well as the spectra length could cause the error, especially in old version. (So I strongly suggest you to use the new version)

You can also contact me directly from email: rwk at mail.ustc.edu.cn
Currently I will have more time working on the code maintenance.