Testing webcrawler with selenium

from selenium import webdriver
import time

from bs4 import BeautifulSoup
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.common.action_chains import ActionChains


g_browser = None
g_wait = None


def login():
    global g_browser
    global g_wait

    g_browser.get(
        "https://logins.daum.net/accounts/signinform.do?url=https%3A%2F%2Fwww.daum.net%2F"
    )

    g_wait.until(EC.presence_of_all_elements_located)

    # iframe에 id값이 존재하면 find로 접근하지 못해서 switch해줘야 한다, 이것때문에 계속 element를 찾지 못함
    # iframe = g_browser.find_element_by_id("ptlogin_iframe")
    # g_browser.switch_to.frame(iframe)

    input_str = g_browser.find_element_by_id("id")
    input_str.send_keys("아이디")

    input_str = g_browser.find_element_by_id("inputPwd")
    input_str.send_keys("비밀 번호")

    time.sleep(3)

    g_browser.find_element_by_xpath('//*[@id="loginBtn"]').click()

    # ActionChain으로 원하는 곳으로 마우스를 이동할 수 있다.
    # flowCanvas = .find_element_by_id('Some Canvas xPath')
    # action = ActionChains(g_browser)
    # action.move_to_element(flowCanvas)
    # action.move_by_offset(500, 0).perform() -> flowCanvs로 이동후 right 500으로 이동

    # 밑에 코드도 동작함, 클릭이 가능할때 처리
    # WebDriverWait(g_browser, 20).until(EC.element_to_be_clickable((By.XPATH, '//*[@id="loginBtn"]'))).click()

    # 버튼에 엔터 처리해도 됨
    # button = g_browser.find_element_by_id('login_button')
    # button.send_keys(Keys.ENTER)
    time.sleep(3)

    g_browser.get("https://media.daum.net")

    html = g_browser.page_source

    soup = BeautifulSoup(html, "html.parser")

    # 크롬 검사에서 selector값을 얻어올 수 있다
    notices = soup.select("#cSub > div > div:nth-child(2) > div > ul > li.item_main > strong > a")
    for n in notices:
        print(n.text.strip())

    time.sleep(5)


def main():
    global g_browser
    global g_wait

    # chromedriver 경로
    g_browser = webdriver.Chrome("C:\chromedriver")

    g_browser.implicitly_wait(3)
    g_wait = WebDriverWait(g_browser, 10)  # wait for at most 10s

    login()


main()