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DM-24404: Squash warnings from astropy's failure to close ecsv files. #192

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Apr 10, 2020
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DM-24404: Squash warnings from astropy's failure to close ecsv files. #192

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8 changes: 7 additions & 1 deletion python/lsst/meas/algorithms/defects.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@
import math
import numbers
import os.path
import warnings
import astropy.table

import lsst.geom
Expand Down Expand Up @@ -613,7 +614,12 @@ def readText(cls, filename):
defects : `Defects`
Defects read from a FITS table.
"""
table = astropy.table.Table.read(filename)
with warnings.catch_warnings():
# Squash warnings due to astropy failure to close files; we think
# this is a real problem, but the warnings are even worse.
# https://github.com/astropy/astropy/issues/8673
warnings.filterwarnings("ignore", category=ResourceWarning, module="astropy.io.ascii")
table = astropy.table.Table.read(filename)

# Need to convert the Astropy table to afw table
schema = lsst.afw.table.Schema()
Expand Down