Python Forum

hey guys if write this code and it's work but it can't like the photos from hashtag.any body knows how can i fix this?
thanks.

from selenium import webdriver
from selenium.webdriver.common.keys import Keys 
import time 


class instabot:
    
    def __init__(self, username, password):
      self.username = username
      self.password = password 
      self.driver =  webdriver.Firefox()
      
    def closeBrowser(self):
        self.driver.close()
        
    def login(self):
        driver = self.driver 
        driver.get("https://www.instagram.com") 
        time.sleep(2) 
        #login_button = driver.find_element_by_xpath()  
        #login_button.click()
        #time.sleep(2)
        username_elem = driver.find_element_by_xpath("/html/body/div[1]/section/main/article/div[2]/div[1]/div/form/div[2]/div/label/input")
        username_elem.clear()
        username_elem.send_keys(self.username)
        password_elem = driver.find_element_by_xpath("/html/body/div[1]/section/main/article/div[2]/div[1]/div/form/div[3]/div/label/input")
        password_elem.clear()
        password_elem.send_keys(self.password)
        password_elem.send_keys(Keys.RETURN)
        time.sleep(5)
        
        
    def popup(self):
        driver = self.driver 
        driver.find_element_by_xpath("/html/body/div[3]/div/div/div[3]/button[2]").click()
        
        
    def like_photo(self, hashtag):
        driver = self.driver 
        driver.get("https://www.instagram.com/explore/tags/" + hashtag + "/")
        time.sleep(4)
        for i in range(1, 3):
            driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
            time.sleep(2)
        hrefs = driver.find_elements_by_tag_name('a')
        pic_hrefs = [elem.get_attribute('href') for elem in hrefs]
        pic_hrefs = [href for href in pic_hrefs if hashtag in href]
        print(hashtag  + " photos: "  +  str(len(pic_hrefs)))
           
        for pic_href in pic_hrefs:
            driver.get(pic_href) 
            driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
            try:
                driver.find_element_by_link_text("Like").click()
                time.sleep(18)
            except Exception as e:
                time.sleep(2)
                
                   

        
kernelIG = instabot("your username", "your password")
kernelIG.login()
kernelIG.popup()
kernelIG.like_photo("your hashtag")
        

any body is here?