파이썬 잘 하시는 분들 이 코드 뭐가 문제일까요?

from selenium import webdriver
from myid import ID, PW
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import ActionChains
import time

driver = webdriver.Chrome('./chromedriver')

try:
    driver.get('https://instagram.com')

    time.sleep(2)

    elem = driver.find_element_by_name('username')
    elem.send_keys(ID)

    elem = driver.find_element_by_name('password')
    elem.send_keys(PW)

    elem.send_keys(Keys.RETURN)
    time.sleep(4)
    
    driver.find_element_by_xpath('/html/body/div/div/div/div[3]/button[2]').click()

    time.sleep(5)

    elem = driver.find_element_by_xpath("//input[@placeholder='검색']")
    elem.send_keys('키워드')
    time.sleep(2)
    elem.send_keys(Keys.ENTER)
    time.sleep(2)
    elem.send_keys(Keys.ENTER)
    time.sleep(4)

    links = driver.find_elements_by_xpath('//*[text()="인기 게시물"]//../..//a/..')

    ac = ActionChains(driver)

    for link in links:
        ac.reset_actions()
        ac.move_to_element(link)
        ac.click()
        ac.perform()
        time.sleep(3)

    try:
        ac.reset_actions()
        elem = driver.find_element_by_xpath('//*[@aria-label="좋아요"]')
        ac.move_to_element(elem)
        ac.click()
        ac.perform()
        time.sleep(5)

        ac.reset_actions()
        ac.send_keys(Keys.ESCAPE)
        ac.perform()

        time.sleep(2)

    except Exception as e:
        print(e)

    input()

except Exception as e:
    print(e)

finally:
    driver.quit()