elab.py

import Tkinter as tk
import time
from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.common.by import By

def entry(parent, caption, width=None, **options):
    tk.Label(parent, text=caption).pack(side=tk.TOP)
    entry = tk.Entry(parent, **options)
    if width:
            entry.config(width=width)
    entry.pack(side=tk.TOP, padx=10, fill=tk.BOTH)
    return entry

def store_login():
    u = user.get()
    p = password.get()
    m = mathslab.get()
    root.destroy()
    chromeOptions = webdriver.ChromeOptions()
    pref = {"download.default_directory" : "C:\\Users\\pkdevs\\Desktop\\Prateek"}
    chromeOptions.add_experimental_option("prefs",pref)
    browser = webdriver.Chrome(executable_path="C:\\Users\\pkdevs\\Desktop\\Python\\chromedriver.exe", chrome_options=chromeOptions)
    browser.get("http://ulc.srmuniv.ac.in/mathslab"+m)
    browser.find_element_by_id("username").send_keys(u)
    browser.find_element_by_id("password").send_keys(p)
    browser.find_element_by_id("button").click()
    time.sleep(1)
    browser.find_element_by_css_selector("div.card-content.white-text").click()
    delay = 10
    for o in range(100):
        o = str(o)
        browser.get("http://ulc.srmuniv.ac.in/mathslab"+m+"/login/student/code/mathslab/mathslab.code.php?id=1&value="+o)
        try:
            WebDriverWait(browser, delay).until(EC.presence_of_element_located((By.ID, 'evaluateButton')))
            browser.get("http://ulc.srmuniv.ac.in/mathslab"+m+"/login/student/code/getReport.php")

        except TimeoutException:
            print "Loading took too much time!"
    print("All Reports Printed")
    return

root = tk.Tk()
root.geometry('300x200')
root.title('Welcome to Elab')
parent = tk.Frame(root, padx=10, pady=10)
parent.pack(fill=tk.BOTH, expand=True)
mathslab = entry(parent, "Mathslab: ", 16)
user = entry(parent, "User Name : ", 16)
password = entry(parent, "Password :", 16, show="*")
b = tk.Button(parent, borderwidth=4, text="Login", width=10, pady=8, command=store_login)
b.pack(side=tk.BOTTOM)
mathslab.focus_set()
parent.mainloop()