initiate a call with twilio wait to answer and hangup

make_call.py

# Download the library from twilio.com/docs/libraries
from twilio.rest import TwilioRestClient
import time
# Get these credentials from http://twilio.com/user/account
account_sid = "SECRET"
auth_token = "SECRET"
client = TwilioRestClient(account_sid, auth_token)
# Make the call
call = client.calls.create(to="+SECRET", # Any phone number
    from_="+SECRET", # Must be a valid Twilio number
    url="http://twimlets.com/holdmusic?Bucket=com.twilio.music.ambient")
sid = call.sid
call = client.calls.get(sid)

print call.duration
print call.status
print call.sid
timeout = 10
answer = False
timeout = float(timeout) + time.time()


# wait to answer
while time.time() < timeout:
    time.sleep(0.5)
    if client.calls.get(sid).status == "in-progress":
        answer = True
        print client.calls.get(sid).status
        time.sleep(1)
        break
    print client.calls.get(sid).status

# stop call
print "hangup"
call.hangup()

call = client.calls.get(sid)

print "answer = %s" %answer
print call.duration
print call.status
print call.sid