from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time
from bs4 import BeautifulSoup
import re

usr = "*************"
pwd = "*************"
fbid = "***startId***"

FRIEND_DATA = {}

profile = webdriver.FirefoxProfile("Profiles/test1")
driver = webdriver.Firefox(firefox_profile=profile)

def getFriendSource(fbid):

    driver.get("https://www.facebook.com/profile.php?id=%s&sk=friends"% fbid)
    for i in range(5):
        #driver.execute_script("window.scrollTo(0,document.body.scrollHeight)")
        time.sleep(0.1)
    soup = BeautifulSoup(driver.page_source)
    friends = []
    for link in soup.find_all('a'):
        href = str(link.get('data-hovercard'))
        if "hovercard/user.php?id=" in href:
            href = href[28:-59]
            if href not in friends:
                friends.append(href)
    FRIEND_DATA[fbid] = friends

    return friends

for friend in getFriendSource(fbid):
    getFriendSource(friend)
driver.close()

print(FRIEND_DATA)