from postcode import query_postcode
# print query_postcode(1999)
print query_postcode("18 rockleigh way, epping, nsw")
def parse_trafficnsw_twitter_entry(self, raw_data):
events = []
for status in raw_data:
'''
The following are the keys in TrafficNSW timeline raw data
- u'user': user information
- u'text': event information
- u'created_at': event time
'''
str_event = status['text'].encode("utf-8")
str_event_time = status['created_at'].encode("utf-8")
'''
Typical event is shown as follow
Sydney Traffic EMERGENCY ROAD WORKS - TURRAMURRA Pacific Hwy \
at Kissing Point Rd #sydtraffic #trafficnetwork
Before '-', it is event type; after that, it is event location.
I also need to remove "Sydney Traffic" and
"#sydtraffic #trafficnetwork" signs.
'''
event_type = str_event[len('Sydney Traffic '):str_event.find(' -')]
event_location = str_event[ str_event.find('-')+2 : \
str_event.find(' #')]
# '''
# The following part uses geopy to process location into geocode.
# '''
# geo = geocoders.GoogleV3()
# try:
# event_geo = geo.geocode(event_location)
# except:
# event_geo = None
# if event_geo != None:
# # print "%s: %.5f, %.5f" % (event_geo[0], event_geo[1][0], event_geo[1][1])
# # print event_geo
# event_street = event_geo[0].encode("utf-8").split(',')[0]
# event_suburb = event_geo[0].encode("utf-8").split(',')[1].split()[:-2]
# event_postcode = event_geo[0].encode("utf-8").split(',')[1].split()[-1]
# event_cord = event_geo[1]
# else:
# event_suburb = ""
# for i in event_location.split():
# if i==i.upper():
# event_suburb += i + " "
# event_suburb.strip() # Remove the last ' '
# event_street = event_location.lstrip(event_suburb).strip()
# event_postcode = None
# event_cord = None
gcode = query_postcode(event_location)
'''
Data is shown as
Tue Apr 09 01:50:04 +0000 2013
Please note it is UTC time. So, we need to convert it into local
(Sydney) time.
Because striptime has a bug in parse '%z', I have to remove +0000 \
from the string
'''
str_event_time = str_event_time.replace("+0000 ", "")
utc_time = datetime.datetime.strptime(str_event_time, \
'%a %b %d %H:%M:%S %Y')
event_time = utc_time + datetime.timedelta(hours=10)
event = {}
event['time'] = event_time
event['type'] = event_type
event['suburb'] = gcode['suburb']
event['street'] = gcode['street']
event['postcode'] = gcode['postcode']
event['coordinate'] = gcode['cord']
events.append(event)
return events
