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Add file pattern for NWCSAF input file names to 'grib' reader #1212

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merged 2 commits into from May 20, 2020
Merged

Add file pattern for NWCSAF input file names to 'grib' reader #1212

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f1a28be
GRIB: Add file pattern for NWCSAF input file names
gerritholl May 20, 2020
9fac775
Fix spelling of quinoa
gerritholl May 20, 2020
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3 changes: 3 additions & 0 deletions satpy/etc/readers/grib.yaml
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Expand Up @@ -17,6 +17,9 @@ file_types:
# S-OSI_-NOR_-MULT-AHLDLI_FIELD-201805011200Z.grb.gz
- '{stem}.grb'
- '{stem}.grb2'
# NWCSAF input file name format:
# S_NWC_NWP_2017-03-14T00:00:00Z_002.grib
- 'S_NWC_NWP_{start_time:%Y-%m-%dT%H:%M:%S}Z_{forecast_time:3d}.grib'
# grib_ncep:
# file_reader: !!python/name:satpy.readers.grib.GRIBFileHandler
# file_patterns:
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15 changes: 15 additions & 0 deletions satpy/tests/reader_tests/test_grib.py
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Expand Up @@ -178,6 +178,21 @@ def test_init(self, pg):
# make sure we have some files
self.assertTrue(r.file_handlers)

def test_file_pattern(self):
"""Test matching of file patterns."""
from satpy.readers import load_reader

filenames = [
"quinoa.grb",
"tempeh.grb2",
"tofu.grib2",
"falafel.grib",
"S_NWC_NWP_1900-01-01T00:00:00Z_999.grib"]

r = load_reader(self.reader_configs)
files = r.select_files_from_pathnames(filenames)
self.assertEqual(len(files), 4)

@mock.patch('satpy.readers.grib.pygrib')
def test_load_all(self, pg):
"""Test loading all test datasets"""
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