Read last update from thingspeak

read_thingspeak.py

#!/usr/bin/env python
import urllib2,json
READ_API_KEY='your_read_api_key'
CHANNEL_ID=<your channel id>

def main():
    conn = urllib2.urlopen("http://api.thingspeak.com/channels/%s/feeds/last.json?api_key=%s" \
                           % (CHANNEL_ID,READ_API_KEY))

    response = conn.read()
    print "http status code=%s" % (conn.getcode())
    data=json.loads(response)
    print data['field1'],data['created_at']
    conn.close()



if __name__ == '__main__':
    main()

print(data['field1'], data['created_at'])
TypeError: 'int' object is not subscriptable
It is giving this error. Please help

The error is telling you that 'data' is an integer rather than a dictionary- most likely something has failed when retrieving the URL.
What does the http status code tell you?
What does 'print(data)' tell you about the information retrieved?

Its also possible that thingspeak have changed their API in the 5 years since I posted this. I no longer use it so cannot suggest any updates.