instagram_login_python_selenium.py

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait

def login():

	browser = webdriver.Firefox()
	browser.get('https://instagram.com/accounts/login')
	'''
	When page loads the Login Form Container is not loaded immediately, that is why we need to do a smart wait,
	the following waits up to 15 seconds if the element not found immediately.
	'''
	wait = WebDriverWait(browser, 15)
	wait.until(lambda browser: browser.find_element_by_css_selector('.-cx-PRIVATE-Login__formContainer'))

	username_field = browser.find_element_by_name("username").send_keys("username")
	password_field = browser.find_element_by_name("password").send_keys("password")
	login_button = browser.find_element_by_css_selector('.-cx-PRIVATE-LoginForm__loginButton')
	login_button.click()
 	
 	browser.quit()
 	
login()