update

.travis.yml

@@ -9,8 +9,14 @@ matrix:
       dist: xenial
       sudo: true
 install:
-  - pip install astropy statsmodels scipy==1.2 supersmoother untrendy pygam  # scipy 1.3 and statsmodel 0.9 are incompatible, fix to be expected in June 2019
+  - pip install astropy
+  - pip install statsmodels
+  - pip install scipy  #==1.2  # scipy 1.3 and statsmodel 0.9 are incompatible, fix to be expected in June 2019
+  - pip install supersmoother
+  - pip install untrendy
+  - pip install pygam  
   - pip install scikit-learn==0.20  # later versions don't run on Python 2.7
+  - pip install statsmodels
   - pip install numba
 script:
   - python setup.py install

wotan/tests.py

@@ -443,16 +443,16 @@ def main():
         )
 
     print('lightcurve was split into', len(nsplines), 'segments')
-    print('nsplines', nsplines)
-
+    print('chosen number of splines', nsplines)
+    """
     import matplotlib.pyplot as plt
     plt.scatter(time, flux, s=3, color='black')
     plt.plot(time, trend_lc)
     plt.show()
 
     plt.scatter(time, flatten_lc, s=3, color='black')
     plt.show()
-
+    """
     numpy.testing.assert_almost_equal(numpy.nansum(flatten_lc), 16678.312693036027, decimal=1)