Youtube Comment Bot - python

youtube_comment_bot.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Python bot for comment a list of urls in YouTube

import time
import numpy as np
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.webdriver.common.keys import Keys
from selenium.common.exceptions import NoSuchElementException


def youtube_login(email,password):

	# Browser
	driver = webdriver.Firefox()
	driver.get('https://accounts.google.com/ServiceLogin?hl=en&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Fhl%3Den%26feature%3Dsign_in_button%26app%3Ddesktop%26action_handle_signin%3Dtrue%26next%3D%252F&uilel=3&passive=true&service=youtube#identifier')

	# log in
	driver.find_element_by_id('Email').send_keys(email)
	driver.find_element_by_id('next').click()
	WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.ID, "Passwd")))
	driver.find_element_by_id('Passwd').send_keys(password)
	driver.find_element_by_id('signIn').click()

	return driver

def comment_page(driver,urls,comment):

	# Check if there still urls
	if len( urls ) == 0:
		print 'Youtube Comment Bot: Finished!'
		return []
	
	# Pop a URL from the array	
	url = urls.pop()
	
	# Visite the page	
	driver.get(url)
	driver.implicitly_wait(1)

	# Is video avaliable (deleted,private) ?
	if not check_exists_by_xpath(driver,'//*[@id="movie_player"]'):
		return comment_page(driver, urls, random_comment())

	# Scroll, wait for load comment box
	driver.execute_script("window.scrollTo(0, 500);")
	
	# Comments are disabled?
	if check_exists_by_xpath(driver,'//*[@id="comments-disabled-message"]/div/span'):
		return comment_page(driver, urls, random_comment())

	# Lets wait for comment box
	WebDriverWait(driver, 15).until(EC.presence_of_element_located((By.ID, "comment-section-renderer")))

	# Activate box for comments
	driver.find_element_by_xpath("//div[@id='comment-section-renderer']/div/div[2]/div").click()

	# Send comment and post
	driver.implicitly_wait(5)
	driver.find_element_by_xpath('//*[@id="comment-simplebox"]/div[1]').send_keys(comment)
	driver.find_element_by_xpath('//*[@id="comment-simplebox"]/div[1]').send_keys(Keys.ENTER + Keys.ENTER)

	# Is post ready to be clicked?
	post = WebDriverWait(driver, 15).until(
	    EC.element_to_be_clickable((By.XPATH,'//*[@id="comment-simplebox"]/div[3]/button[2]'))
	)
	post.click()

	# Lets wait a bit
	r = np.random.randint(2,5)
	time.sleep(r)

	# Recursive
	return comment_page(driver, urls, random_comment())


def random_comment():

	messages = [
		'Whats up?',
		'Nice video!',
		'Yoyoyo'
	]
	
	r = np.random.randint(0, len(messages))

	return messages[r]
 
def check_exists_by_xpath(driver,xpath):
	
    try:
        driver.find_element_by_xpath(xpath)
    except NoSuchElementException:
        return False

    return True

if __name__ == '__main__':

	# Credentials
	email = 'XXXXXXX'
	password = 'XXXXXXX'


	# List of Urls
	urls = [
	  'https://www.youtube.com/watch?v=N-tUZXrZcyo',
	  'https://www.youtube.com/watch?v=07iiV3CMo5I'
	]
	
	# You can add in a file and import from there
	'''
	inp = open ("urls.txt","r")
	for line in inp.readlines():
        	urls.append(line.split())
  	'''
	# Login in youtube

	driver = youtube_login(email, password)

	# Random comment
	comment_page(driver,urls,random_comment())

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