def start_to_listen():
with open('credentials/twitter-api.json') as json_file:
#Open credentials and insert api keys
twitter_apiKeys = json.load(json_file)
print("\n ===== Hey there, I'll start to listen to tweets about Joker ===== \n")
print(" Press ctrl+C when you want me to stop!! ")
mylistener = Listener(twitter_apiKeys)
mylistener.set_authentication()
mylistener.start_listening()
