import requests
import urllib.request
import urllib.parse
import urllib.error
from bs4 import BeautifulSoup
import ssl
import json

url = #instagram url

driver = webdriver.Firefox()
driver.get(url)


for n in range(2):
    driver.execute_script("window.scrollTo(0,      document.body.scrollHeight);")
    pageSource=driver.page_source
    soup = BeautifulSoup(pageSource, 'html.parser')
    body = soup.find('body')
    script = body.find('script')
    raw = script.text.strip().replace('window._sharedData =', '').replace(';', '')

    json_data=json.loads(raw)
    for post in json_data['entry_data']['ProfilePage'][0]['graphql']['user']['edge_owner_to_timeline_media']['edges']:
        text_src = post['node']['edge_media_to_caption']['edges'][0]['node']['text']
        print (text_src)

    time.sleep(5)