a basic chat bot

hangouts_bot.py

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common import exceptions

import time
from retry import retry
from chatterbot import ChatBot

chatbot = ChatBot(
    'Ron Obvious',
    trainer='chatterbot.trainers.ChatterBotCorpusTrainer'
)

# Train based on the english corpus
chatbot.train("chatterbot.corpus.english")

print "bot trained ... "

usernameStr = 'darsbot@gmail.com'
passwordStr = 'pass'

hangouts_url = "https://accounts.google.com/signin/v2/identifier?service=talk&passive=1209600&continue=https%3A%2F%2Fhangouts.google.com%2F&followup=https%3A%2F%2Fhangouts.google.com%2F&flowName=GlifWebSignIn&flowEntry=ServiceLogin"

browser = webdriver.Chrome("/home/stephen/tmp/chromedriver")
browser.get( hangouts_url )

username = browser.find_element_by_name("identifier")
username.send_keys(usernameStr)

content_tags = browser.find_elements_by_tag_name("content" )
content_tags[0].click()

time.sleep(3)

passwd = browser.find_element_by_name("password")
passwd.send_keys(passwordStr)

content_tags = browser.find_elements_by_tag_name("content" )
content_tags[1].click()

time.sleep(10)

conv_iframe = browser.find_elements_by_xpath("//iframe[@aria-label='Contacts and conversations']")[0]
browser.switch_to_frame( conv_iframe )

time.sleep( 2 )

div_name = "gS5QBe R8jgRe"
all_divs = browser.find_elements_by_tag_name("div")
conv_divs = [ d for d in all_divs if d.get_attribute("class") == div_name ]
dars_conv = [ c for c in conv_divs if "DARS" in c.text ][0]
dars_conv.click()

time.sleep( 3 )

# conv is now open, get back to default to find right conv iframe

def to_dars_context():
  browser.switch_to_default_content()
  time.sleep( 3 )
  dars_iframes = browser.find_elements_by_tag_name("iframe")
  dars_iframe = [ df for df in dars_iframes if df.get_attribute("aria-label") is not None and "DARS" in df.get_attribute("aria-label") ][0]
  browser.switch_to_frame( dars_iframe )

def get_dars_msg():
  to_dars_context()  
  all_divs = browser.find_elements_by_tag_name( "div" )
  sel_divs = [ df for df in all_divs if df.get_attribute("class") is not None and "vE dQ editable" in df.get_attribute("class") ]
  return sel_divs[0]

@retry(exceptions.StaleElementReferenceException, tries=3, delay=2)
def send_msg( msg_text ):
  dars_msg = get_dars_msg()
  dars_msg.send_keys( msg_text + "\n")

@retry(exceptions.StaleElementReferenceException, tries=3, delay=2)
def lastmsg():
  all_spans = browser.find_elements_by_tag_name( "span" )
  msgs = [ s for s in all_spans if s.get_attribute( "style" ) == "text-align: left;" ]
  return msgs[-1].text

def landmines():
  last_msg = lastmsg()
  print "last_msg = " + last_msg
  if "why" in last_msg or "Why" in last_msg:
    return send_msg( "landmines" )
  if "420" in last_msg:
    return send_msg( "blaze it" )
  if "bot" in last_msg:
    resp = chatbot.get_response( last_msg )
    print "resp = " + resp.text
    return send_msg( resp.text )

to_dars_context()

while True:
  time.sleep( 1 )
  landmines()