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  1. Data Management
  2. DM-5087

Runtime numpy warnings now appearing

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      Description

      I am seeing a number of RuntimeWarnings coming out of tests. They have the form:

      RuntimeWarning: invalid value encountered in less
      		 
      RuntimeWarning: invalid value encountered in greater
      		 
      RuntimeWarning: invalid value encountered in true_divide

      Jim Bosch speculates that these are coming from numpy 1.10 when NaN values are encountered. The warning should probably just be disabled.

      Full details:

      ip_diffim/tests/.tests/ImagePsfMatch.py:ip_diffim/python/lsst/ip/diffim/diffimTools.py:73: RuntimeWarning: invalid value encountered in less
      		 
      ip_diffim/tests/.tests/ImagePsfMatch.py:ip_diffim/python/lsst/ip/diffim/diffimTools.py:73: RuntimeWarning: invalid value encountered in greater
      		 
      ip_diffim/tests/.tests/SnapPsfMatch.py:ip_diffim/python/lsst/ip/diffim/diffimTools.py:73: RuntimeWarning: invalid value encountered in less
      		 
      ip_diffim/tests/.tests/SnapPsfMatch.py:ip_diffim/python/lsst/ip/diffim/diffimTools.py:73: RuntimeWarning: invalid value encountered in greater
      		 
      meas_algorithms/tests/.tests/testPsfDetermination.py:meas_algorithms/python/lsst/meas/algorithms/objectSizeStarSelector.py:156: RuntimeWarning: invalid value encountered in less
      		 
      meas_deblender/tests/.tests/testInclude.py:miniconda/lib/python2.7/site-packages/numpy/core/_methods.py:70: RuntimeWarning: invalid value encountered in true_divide
      		 
      meas_extensions_psfex/tests/.tests/testPsfexPsf.py:meas_algorithms/2016_01.0+efcb378250/python/lsst/meas/algorithms/objectSizeStarSelector.py:156: RuntimeWarning: invalid value encountered in less
      		 
      pipe_tasks/tests/.tests/testCoadds.py:miniconda/lib/python2.7/site-packages/numpy/core/_methods.py:70: RuntimeWarning: invalid value encountered in true_divide
      		 
      pipe_tasks/tests/.tests/testProcessCcd.py:miniconda/lib/python2.7/site-packages/numpy/core/_methods.py:70: RuntimeWarning: invalid value encountered in true_divide
      		 
      pipe_tasks/tests/.tests/testTransform.py:miniconda/lib/python2.7/site-packages/numpy/core/_methods.py:70: RuntimeWarning: invalid value encountered in true_divide
      		 
      pipe_tasks/tests/.tests/ticket-2155.pyminiconda/lib/python2.7/site-packages/numpy/core/_methods.py:70: RuntimeWarning: invalid value encountered in true_divide
      		 
      sims_catUtils/tests/.tests/testObservationMetaDataGenerator.py:......sims_utils/2.1.0-2-gcea7c0b+68e7d4995d/python/lsst/sims/utils/WcsUtils.py:190: RuntimeWarning: invalid value encountered in arccos

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          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-11776 "RuntimeWarning: invalid value encountered in greater/less" in processing HSC data

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            tjenness Tim Jenness added a comment -

            Marking as Invalid. The related ticket DM-11776 has more detail.

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            tjenness Tim Jenness added a comment - Marking as Invalid. The related ticket DM-11776 has more detail.

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              Unassigned Unassigned
              Reporter:
              tjenness Tim Jenness
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              Tim Jenness
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