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mzechmeister / serval

calculate radial velocities from stellar spectra
MIT License
36 stars 9 forks source link

Problems using serval #53

Closed danirevi5 closed 2 years ago

danirevi5 commented 2 years ago

First of all thank you for this useful tool. I have been using it for some time but since I formatted my computer I am no longer able to run serval. After following all the steps and try to run "serval -h" I recive different problems, with gplot, pandas, etc. I have managed to solve some of them, but they keep appearing, for example this last one (although I have pause installed): ImportError: cannot import name 'pause' from 'pause' The same happens with the wstat module, that it says it's not installed. It looks like I am missing many packages...

When I first used serval in the past I didn't need to install any more packages (like that one called pause) or change any code lines as I have had to do this time (in serval.py I had to change from gplot import * to from ggplot import *). I am working on Ubuntu 20.04.4 LTS with Python 3.9.7

Thank you!

Dani

mzechmeister commented 2 years ago

Did you miss to install https://github.com/mzechmeister/python and to expand the path names as given in install instruction of serval? That repo hosts pause, gplot, wstat.

git clone https://github.com/mzechmeister/python.git
export PYTHONPATH=$PYTHONPATH:$SERVALHOME/python/
danirevi5 commented 2 years ago

Thank you very much. That was just the problem and the solution.

I don't know why but although I installed it I only got installed gplot and gls.

Thank you for your help.