mirror of https://github.com/ecmwf/eccodes.git
ECC-418: Fortran and Python codes_bufr_keys_iterator (Part 4: High-level Python)
This commit is contained in:
Shahram Najm
parent
940cee8c37
commit
59ba37af8a
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@ -132,56 +132,49 @@ KNOWN_GRIB_KEYS = ['7777', 'EPS information', 'GRIBEditionNumber', 'N', 'NV',
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'unitsOfSecondFixedSurface', 'unpackedError',
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'uvRelativeToGrid', 'validityDate', 'validityTime',
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'values', 'x', 'year']
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KNOWN_BUFR_KEYS = ['3HourPressureChange', '7777', 'BUFRstr',
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'airTemperatureAt2M', 'blockNumber', 'bufrHeaderCentre',
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'bufrHeaderSubCentre', 'bufrTemplate',
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'bufrdcExpandedDescriptors', 'centre',
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'characteristicOfPressureTendency', 'cloudAmount',
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'cloudCoverTotal', 'cloudType', 'compressedData',
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'corr1Data', 'corr2Data', 'corr3Data', 'corr4Data',
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'correction1', 'correction1Part', 'correction2',
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'correction2Part', 'correction3', 'correction3Part',
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'correction4', 'correction4Part', 'createNewData',
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'dataCategory', 'dataPresentIndicator', 'dataSubCategory',
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'day', 'defaultSequence', 'dewpointTemperatureAt2M', 'ed',
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'edition', 'expandedAbbreviations', 'expandedCodes',
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'expandedCrex_scales', 'expandedCrex_units',
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'expandedCrex_widths', 'expandedNames',
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'expandedOriginalCodes', 'expandedOriginalReferences',
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'expandedOriginalScales', 'expandedOriginalWidths',
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'expandedTypes', 'expandedUnits', 'generatingApplication',
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'globalDomain', 'heightOfBaseOfCloud', 'heightOfStation',
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'horizontalVisibility', 'hour', 'isSatellite',
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'isSatelliteType', 'latitude', 'lengthDescriptors',
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'localDay', 'localHour', 'localLatitude', 'localLongitude',
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'localMinute', 'localMonth', 'localSecond',
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'localSectionPresent', 'localTablesVersionNumber',
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'localYear', 'longitude', 'masterTableNumber',
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'masterTablesVersionNumber', 'md5Data', 'md5Structure',
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'messageLength', 'minute', 'month', 'nonCoordinatePressure',
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'numberOfSubsets', 'numberOfUnexpandedDescriptors',
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'observedData', 'operator', 'pastWeather1', 'pastWeather2',
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'presentWeather', 'pressureReducedToMeanSeaLevel',
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'qualityControl', 'rdbSubtype', 'rdbType', 'rdbtime',
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'rdbtimeDay', 'rdbtimeHour', 'rdbtimeMinute',
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'rdbtimeSecond', 'rectime', 'rectimeDay', 'rectimeHour',
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'rectimeMinute', 'rectimeSecond', 'relativeHumidity',
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'reservedSection2', 'reservedSection3', 'section1Length',
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'section1Padding', 'section2Length', 'section2Padding',
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'section3Flags', 'section3Length', 'section3Padding',
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'section4Length', 'section4Padding', 'section5Length',
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'sequences', 'spare', 'spare1', 'stationNumber',
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'stationType', 'subsetNumber', 'tableNumber',
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'templatesLocalDir', 'templatesMasterDir', 'totalLength',
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'totalPrecipitationPast6Hours', 'totalSnowDepth',
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'typicalCentury', 'typicalDate', 'typicalDay',
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'typicalHour', 'typicalMinute', 'typicalMonth',
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'typicalSecond', 'typicalTime', 'typicalYear',
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'typicalYearOfCentury', 'unexpandedDescriptors',
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'updateSequenceNumber',
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'verticalSignificanceSurfaceObservations',
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'windDirectionAt10M', 'windSpeedAt10M', 'year']
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KNOWN_BUFR_KEYS = ['edition', 'masterTableNumber', 'bufrHeaderSubCentre', 'bufrHeaderCentre',
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'updateSequenceNumber', 'dataCategory', 'dataSubCategory', 'masterTablesVersionNumber',
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'localTablesVersionNumber', 'typicalYearOfCentury', 'typicalMonth', 'typicalDay',
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'typicalHour', 'typicalMinute', 'rdbType', 'rdbSubtype', 'rdbtimeDay', 'rdbtimeHour',
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'rdbtimeMinute', 'rdbtimeSecond', 'rectimeDay', 'rectimeHour', 'rectimeMinute', 'rectimeSecond',
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'correction1', 'correction1Part', 'correction2', 'correction2Part', 'correction3', 'correction3Part',
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'correction4', 'correction4Part', 'qualityControl', 'numberOfSubsets', 'localLatitude', 'localLongitude',
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'observedData', 'compressedData', 'unexpandedDescriptors', '#1#blockNumber',
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'#1#blockNumber->percentConfidence', '#1#stationNumber', '#1#stationNumber->percentConfidence',
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'#1#stationType', '#1#stationType->percentConfidence', '#1#year', '#1#year->percentConfidence',
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'#1#month', '#1#month->percentConfidence', '#1#day', '#1#day->percentConfidence', '#1#hour',
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'#1#hour->percentConfidence', '#1#minute', '#1#minute->percentConfidence', '#1#latitude',
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'#1#latitude->percentConfidence', '#1#longitude', '#1#longitude->percentConfidence',
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'#1#heightOfStation', '#1#heightOfStation->percentConfidence', '#1#nonCoordinatePressure',
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'#1#nonCoordinatePressure->percentConfidence', '#1#pressureReducedToMeanSeaLevel',
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'#1#pressureReducedToMeanSeaLevel->percentConfidence', '#1#3HourPressureChange',
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'#1#3HourPressureChange->percentConfidence', '#1#characteristicOfPressureTendency',
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'#1#characteristicOfPressureTendency->percentConfidence', '#1#windDirectionAt10M',
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'#1#windDirectionAt10M->percentConfidence', '#1#windSpeedAt10M', '#1#windSpeedAt10M->percentConfidence',
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'#1#airTemperatureAt2M', '#1#airTemperatureAt2M->percentConfidence', '#1#dewpointTemperatureAt2M',
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'#1#dewpointTemperatureAt2M->percentConfidence', '#1#relativeHumidity',
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'#1#relativeHumidity->percentConfidence', '#1#horizontalVisibility',
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'#1#horizontalVisibility->percentConfidence', '#1#presentWeather',
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'#1#presentWeather->percentConfidence', '#1#pastWeather1', '#1#pastWeather1->percentConfidence',
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'#1#pastWeather2', '#1#pastWeather2->percentConfidence', '#1#cloudCoverTotal',
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'#1#cloudCoverTotal->percentConfidence', '#1#verticalSignificanceSurfaceObservations',
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'#1#verticalSignificanceSurfaceObservations->percentConfidence', '#1#cloudAmount',
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'#1#cloudAmount->percentConfidence', '#1#heightOfBaseOfCloud',
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'#1#heightOfBaseOfCloud->percentConfidence', '#1#cloudType', '#1#cloudType->percentConfidence',
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'#2#cloudType', '#2#cloudType->percentConfidence', '#3#cloudType', '#3#cloudType->percentConfidence',
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'#2#verticalSignificanceSurfaceObservations', '#2#verticalSignificanceSurfaceObservations->percentConfidence',
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'#2#cloudAmount', '#2#cloudAmount->percentConfidence', '#4#cloudType',
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'#4#cloudType->percentConfidence', '#2#heightOfBaseOfCloud', '#2#heightOfBaseOfCloud->percentConfidence',
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'#3#verticalSignificanceSurfaceObservations', '#3#verticalSignificanceSurfaceObservations->percentConfidence',
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'#3#cloudAmount', '#3#cloudAmount->percentConfidence', '#5#cloudType', '#5#cloudType->percentConfidence',
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'#3#heightOfBaseOfCloud', '#3#heightOfBaseOfCloud->percentConfidence', '#4#verticalSignificanceSurfaceObservations',
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'#4#verticalSignificanceSurfaceObservations->percentConfidence', '#4#cloudAmount', '#4#cloudAmount->percentConfidence',
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'#6#cloudType', '#6#cloudType->percentConfidence', '#4#heightOfBaseOfCloud', '#4#heightOfBaseOfCloud->percentConfidence',
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'#5#verticalSignificanceSurfaceObservations', '#5#verticalSignificanceSurfaceObservations->percentConfidence', '#5#cloudAmount',
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'#5#cloudAmount->percentConfidence', '#7#cloudType', '#7#cloudType->percentConfidence', '#5#heightOfBaseOfCloud',
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'#5#heightOfBaseOfCloud->percentConfidence', '#1#totalPrecipitationPast6Hours',
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'#1#totalPrecipitationPast6Hours->percentConfidence', '#1#totalSnowDepth', '#1#totalSnowDepth->percentConfidence',
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'#1#centre', '#1#generatingApplication']
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class TestGribFile(unittest.TestCase):
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@ -233,8 +226,9 @@ class TestGribMessage(unittest.TestCase):
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"""Metadata is read correctly from GribMessage."""
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with GribFile(TESTGRIB) as grib:
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msg = GribMessage(grib)
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msg_keys = msg.keys()
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for key in KNOWN_GRIB_KEYS:
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assert key in msg.keys()
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assert key in msg_keys
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self.assertEqual(msg.size(), 160219)
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self.assertEqual(len(msg.keys()), len(msg))
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@ -355,8 +349,9 @@ class TestBufrMessage(unittest.TestCase):
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"""Metadata is read correctly from BufrMessage."""
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with BufrFile(TESTBUFR) as bufr:
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msg = BufrMessage(bufr)
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msg_keys = msg.keys()
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for key in KNOWN_BUFR_KEYS:
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assert key in msg.keys()
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assert key in msg_keys
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self.assertEqual(msg.size(), 220)
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self.assertEqual(len(msg.keys()), len(msg))
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@ -52,7 +52,14 @@ class BufrMessage(CodesMessage):
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def keys(self, namespace=None):
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self.unpacked = True
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return super(self.__class__, self).keys(namespace)
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#return super(self.__class__, self).keys(namespace)
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iterator = eccodes.codes_bufr_keys_iterator_new(self.codes_id)
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keys = []
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while eccodes.codes_bufr_keys_iterator_next(iterator):
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key = eccodes.codes_bufr_keys_iterator_get_name(iterator)
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keys.append(key)
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eccodes.codes_bufr_keys_iterator_delete(iterator)
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return keys
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@property
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def unpacked(self):
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