https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 https://pfspipe.ipmu.jp/jira/browse/PIPE2D-522 DRP 2-D Pipeline <p>When running <tt>reduceArc.py</tt>, occasionally warning such as the following are raised:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> reduceArc.identifyLines INFO: Matched 58 from 78 observed and 74 reference lines /tigress/HSC/PFS/stack/current/python/miniconda3-4.5.12/envs/lsst-scipipe/lib/python3.7/site-packages/numpy/core/fromnumeric.py:3118: RuntimeWarning: Mean of empty slice. out=out, **kwargs) /tigress/HSC/PFS/stack/current/python/miniconda3-4.5.12/envs/lsst-scipipe/lib/python3.7/site-packages/numpy/core/_methods.py:85: RuntimeWarning: invalid value encountered in double_scalars ret = ret.dtype.type(ret / rcount) /tigress/HSC/PFS/stack/current/python/miniconda3-4.5.12/envs/lsst-scipipe/lib/python3.7/site-packages/numpy/core/_methods.py:85: RuntimeWarning: invalid value encountered in true_divide ret = ret.dtype.type(ret / rcount) </pre> </div></div> <p>Following discussions with <a href="https://pfspipe.ipmu.jp/jira/secure/ViewProfile.jspa?name=price" class="user-hover" rel="price">price</a> these can be safely ignored, but should be suppressed.</p> <p>These warnings were generated by the following command:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> reduceArc.py repo-01 --calib repo-01/CALIB --rerun calib0/arc --id visit=17244..17297 arm=r -j 20 </pre> </div></div> <p>using LAM data.</p> PIPE2D-522

reduceArc raises numpy runtime warnings

Story Normal Done Done price hassan Fri, 13 Mar 2020 21:44:21 +0000 Mon, 4 Jan 2021 20:23:13 +0000 Tue, 24 Mar 2020 18:52:42 +0000 0 1 <p>Fix was pretty simple. The key was identifying the warning, with:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> (lsst-scipipe) pprice@tiger2-sumire:/scratch/pprice/pipe2d-482 $ python -W error::RuntimeWarning -m pdb $(which reduceArc.py) DATA --calib DATA/CALIB --rerun pipe2d-522 --id visit=17244..17297 arm=r --doraise </pre> </div></div> <p>Merged to master.</p> Development Rank 0|02qprz:09 Reviewers hassan Sprint 2DDRP-2021 A Story Points 1.0