Use catch_warnings(record=True) instead of simplefilter('ignore')
Use catch_warnings(record=True) instead of simplefilter('ignore')

There is a test that fails in the presence of simplefilter('ignore')
(test_warnings.py). catch_warnings(record=True) seems to be a way to get the
same behavior without failing the test.

jakirkham/numpy,charris/numpy,simongibbons/numpy,mattip/numpy,mhvk/numpy,numpy/numpy,anntzer/numpy,mattip/numpy,charris/numpy,seberg/numpy,endolith/numpy,rgommers/numpy,rgommers/numpy,endolith/numpy,numpy/numpy,jakirkham/numpy,mhvk/numpy,simongibbons/numpy,pdebuyl/numpy,mhvk/numpy,pdebuyl/numpy,endolith/numpy,jakirkham/numpy,anntzer/numpy,rgommers/numpy,numpy/numpy,anntzer/numpy,jakirkham/numpy,mattip/numpy,simongibbons/numpy,mhvk/numpy,seberg/numpy,jakirkham/numpy,charris/numpy,numpy/numpy,rgommers/numpy,pdebuyl/numpy,pdebuyl/numpy,simongibbons/numpy,mhvk/numpy,anntzer/numpy,charris/numpy,seberg/numpy,endolith/numpy,mattip/numpy,simongibbons/numpy,seberg/numpy