[kwlug-disc] BASH compare items in two files

Raul Suarez rarsa at yahoo.com
Fri Nov 5 15:32:32 EDT 2010


And here is the full Python sample code

===================================
#!/usr/bin/python" 

from xml.sax import make_parser 
from xml.sax.handler import ContentHandler 

class NodeCountHandler(ContentHandler): 

 def __init__ (self): 
   self.nodesDict = {}
   #just replace the next line with the actual loading of ids
   self.setOfIDs = (1,2,3,4,5,6) 
    
 def startElement(self, name, attrs): 
  if not self.nodesDict.has_key(name) :
    self.nodesDict[name] = 0

  id = int(attrs.get('id',""))
  print name, "\n"
  print id, "\n"
  if id in self.setOfIDs :
    self.nodesDict[name] += 1


parser = make_parser()    
curHandler = NodeCountHandler() 
parser.setContentHandler(curHandler) 
parser.parse(open('inputFile.xml')) 
print curHandler.nodesDict

==================================
Raul Suarez

Technology consultant
Software, Hardware and Practices
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