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tracking_xml2ascii.py
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tracking_xml2ascii.py
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from xml.dom import minidom
import sys
doc = minidom.parse(sys.argv[1])
filename_out = sys.argv[2]
fout = open(filename_out, 'w+', encoding='ascii')
disturbanceNodes=doc.getElementsByTagName("disturbance")
for i in disturbanceNodes:
cycloneNumberNodes=i.getElementsByTagName("cycloneNumber")
cycloneNumber=cycloneNumberNodes[0].firstChild.nodeValue
fixNodes=i.getElementsByTagName("fix")
for j in fixNodes:
validTimeNodes=j.getElementsByTagName("validTime")
validTime=validTimeNodes[0].firstChild.nodeValue
aaaammjj=validTime.split("T")[0].replace("-","")
aaaa=validTime[0:4]
mm=validTime[5:7]
jj=validTime[8:10]
hh=validTime.split("T")[1][0:2]
longitudeNodes=j.getElementsByTagName("longitude")
longitude=longitudeNodes[0].firstChild.nodeValue
eastOrWest=longitudeNodes[0].getAttribute("units")
lonSign=""
if eastOrWest == "deg W":
lonSign="-"
longitude=str(-float(longitude)+360.0)
latitudeNodes=j.getElementsByTagName("latitude")
latitude=latitudeNodes[0].firstChild.nodeValue
northOrSouth=latitudeNodes[0].getAttribute("units")
latSign=""
if northOrSouth == "deg S":
latSign="-"
pressureNodes=j.getElementsByTagName("pressure")
pressure=pressureNodes[0].firstChild.nodeValue
vorticityNodes=j.getElementsByTagName("vorticity")
vorticity=vorticityNodes[0].firstChild.nodeValue
circulationNodes=j.getElementsByTagName("circulation")
circulation=circulationNodes[0].firstChild.nodeValue
print ("%s %s%s %s %s %s %s %s %s %s" % (cycloneNumber,latSign,latitude,longitude,vorticity,pressure,hh,jj,mm,aaaa), file=fout)
fout.close()