loadOsm.py 文件源码

def loadOsm(self, filename):
    if(not os.path.exists(filename)):
      print "No such data file %s" % filename
      return
    try:
      parser = make_parser()
      parser.setContentHandler(self)
      parser.parse(filename)
    except xml.sax._exceptions.SAXParseException:
      print "Error loading %s" % filename