import xml.etree.ElementTree as et
import urllib.request

#Reading from a file:
#filename = "KFTY.xml"
#tree = et.parse(filename)

#Reading from the web directly:
response = urllib.request.urlopen("http://www.weather.gov/data/current_obs/KFTY.xml")
tree = et.parse(response)

root = tree.getroot()
tempF = root.find("temp_f")

#Read the tag text:
tempText = tempF.text
tempFloat = float(tempText)

#Read the root nodes version attribute.
xmlVersion = root.attrib['version']

img = root.find("image")
u = img.find("url")

printStr = "The current Temp is: {}".format(tempFloat)
printStr2 = "The xml version is: {}".format(xmlVersion)
printStr3 = "The weather image is at: {}".format( u.text)
print(printStr)
print(printStr2)
print(printStr3)