new_contents: # Import Functions
  import urllib2
  import xml.etree.ElementTree as ET
  
  # Get online XML file
  url="https://cghub.ucsc.edu/cghub/metadata/analysisDetail/a8f16339-4802-440c-81b6-d7a6635e604b"
  
  request=urllib2.Request(url, headers={"Accept" : "application/xml"})
  u=urllib2.urlopen(request)
  
  tree=ET.parse(u)
  root=tree.getroot()
  
  dict={}
  for i in root.iter():
  	if i.text!=None:
  		dict[i.tag]=i.text.strip()
  	else:
  		dict[i.tag]=""
  
  for key in sorted(dict.keys(), key=lambda v: v.upper()):
  	print key+":"+dict[key]
  
subject: Create parse-xml.py