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# Michael Galarnyk
# Assignment 7
# “Google Geocoding”
# 1. Change either the geojson.py or geoxml.py program to print out the two-character country code from the retrieved data.
# 2. Add error checking so your program does not traceback if the country code is not there.
# 3. Use the program to search for “Pacific Ocean” and make sure that it can handle locations that
# are not in any country.
import urllib
import json
serviceurl = 'http://maps.googleapis.com/maps/api/geocode/json?'
while True:
address = raw_input('Enter location: ')
if len(address) < 1 : break
url = serviceurl + urllib.urlencode({'sensor':'false', 'address': address})
print 'Retrieving', url
uh = urllib.urlopen(url)
data = uh.read()
print 'Retrieved',len(data),'characters'
try: js = json.loads(str(data))
except: js = None
if 'status' not in js or js['status'] != 'OK':
print '==== Failure To Retrieve ===='
print data
continue
print json.dumps(js, indent=4)
'''
lat = js["results"][0]["geometry"]["location"]["lat"]
lng = js["results"][0]["geometry"]["location"]["lng"]
print 'lat',lat,'lng',lng
''' #not necessary for this assignment
location = js['results'][0]['formatted_address']
print location
results = js['results'][0]
address_components = results["address_components"]
country = 0;
for each_dict in address_components:
types = each_dict["types"]
if types == ["country", "political"]:
country = 1;
print "The two character country code is:", each_dict["short_name"]
if country == 0:
print "Location isn't in any country"