Tweets Primes

prime-tweeter.py

import tweepy as tp
import time
import os

# credentials to login to twitter api
consumer_key = 'removed'
consumer_secret = 'removed'
access_token = 'removed'
access_secret = 'removed'

# login to twitter account api
auth = tp.OAuthHandler(consumer_key, consumer_secret)
auth.set_access_token(access_token, access_secret)
api = tp.API(auth)

# checking for prime
def is_prime(n):
   if n <= 1:
      return False
   else:
      for i in range(2, n):
         # checking for factor
         if n % i == 0:
            # return False
            return False
      # returning True
   return True

def onsuccess(winner):
    file = open("lastprime.txt", "w")
    file.write(winner)
    file.close
    api.update_status("The next prime number is..."+winner+" Come back in hour for the next number!")

file = open("lastprime.txt", "r")
tempstring = file.read()
trynumber = int(tempstring)
file.close
success = False

while success == False:
  trynumber += 1
  if is_prime(trynumber):
   success = True
   onsuccess(str(trynumber))