script.py

import pyautogui
import time
import webbrowser
from selenium import webdriver
from time import sleep
from webdriver_manager.chrome import ChromeDriverManager
from getpass import getpass


LOGIN_URL = 'https://www.facebook.com/login.php'
num = str(input("Enter group ids separated by commas: "))
lists = num.split(",")
groupid = []
for i in lists:
    groupid.append(i)


message = input("Enter your message: ")


class FacebookLogin():
    def __init__(self, email, password, browser='Chrome'):
        # Store credentials for login
        self.email = email
        self.password = password
        if browser == 'Chrome':
            # Use chrome
            self.driver = webdriver.Chrome(
                executable_path=ChromeDriverManager().install())
        self.driver.get(LOGIN_URL)
        time.sleep(1)  # Wait for some time to load

    def login(self):
        email_element = self.driver.find_element_by_id('email')
        email_element.send_keys(self.email)  # Give keyboard input

        password_element = self.driver.find_element_by_id('pass')
        password_element.send_keys(self.password)  # Give password as input too

        login_button = self.driver.find_element_by_id('loginbutton')
        login_button.click()  # Send mouse click

        time.sleep(2)  # Wait for 2 seconds for the page to show up

        for i in range(len(groupid)):
            link = 'https://facebook.com/groups/'+groupid[i]
            self.driver.get(link)
            print("Waiting for few seconds .......")
            time.sleep(45)
            self.driver.find_element_by_class_name(
                'a8c37x1j ni8dbmo4 stjgntxs l9j0dhe7').click()
            time.sleep(7)

            self.driver.switch_to.active_element.send_keys("message")
            time.sleep(7)

            self.driver.find_element_by_class_name(
                'a8c37x1j ni8dbmo4 stjgntxs l9j0dhe7 ltmttdrg g0qnabr5').click()
            time.sleep(7)


if __name__ == '__main__':
    # Enter your login credentials here
    usr = input('Enter Email Id:')
    pwd = getpass('Enter Password:')
    fb_login = FacebookLogin(email=usr, password=pwd, browser='Chrome')
    fb_login.login()

# time.sleep(5)