example

[ruimeng-duan]

i am a graduate student,i am very interested in your code,but i can not run your test example.Is the test_detrend is an example for the detrending,i am not sure whether i run right or wrong.could you help me or give me another specific example,thank you very much @rodluger

[Yash-10]

Hello @ruimeng-duan I was going through the issues and came here. I tried to run the test_detrend module by going into the tests directory and running (in an IPython shell):

In [1]: from test_detrend import test_detrend
   ...: test_detrend()

I got the following output running it the first time inside a virtual environment:

[pysyzygy] Compiling C source code...
[pysyzygy] Generating shared library...
[pysyzygy] Install successful.
De-trended CDPP: nan ppm
---------------------------------------------------------------------------
AssertionError                            Traceback (most recent call last)
<ipython-input-1-c4ea1f4325df> in <module>
      1 from test_detrend import test_detrend
----> 2 test_detrend()

~/everest/tests/test_detrend.py in test_detrend()
     70     # Check!
     71     print("De-trended CDPP: %.3f ppm" % star.cdpp)
---> 72     assert (star.cdpp > 15.) and (star.cdpp < 19.), \
     73         "De-trended CDPP is different from benchmark value (17.302 ppm)."
     74 

AssertionError: De-trended CDPP is different from benchmark value (17.302 ppm).

It seems somehow the CDPP value is nan. Do you also get the same error?

Below is the pip freeze output:

astropy==4.3.1
cycler==0.10.0
everest-pipeline==2.0.12
george==0.4.0
k2plr==0.2.9
kiwisolver==1.3.2
matplotlib==3.4.3
numpy==1.21.2
Pillow==8.3.2
pyerfa==2.0.0
pyparsing==2.4.7
PyPDF2==1.26.0
pysyzygy==0.0.2
python-dateutil==2.8.2
scipy==1.7.1
six==1.16.0