selenium in functions

import selenium, sys
from selenium import webdriver

def Firefox_get():
    global driver
    driver = webdriver.Firefox()#calls gecko driver
    driver.maximize_window()

def Chrome_get():
    global driver
    driver = webdriver.Chrome()
    driver.maximize_window()

def Quitting():
    driver.quit()
    sys.exit()

def URL_Entry():
    global where
    where = input("Please type in the url for the website you wish to visit. ")
    driver.get('%s') % (where)#tells driver what URL to open

def HTML_ID():
    global html_id, message
    html_id = input("Please enter the html ID of the form field you wish to type into. ")
    message = input ("Please enter the information you with to type into the selcted field ")
    driver.find_element_by_id("%s").send_keys("%s") %(html_id, message)

def By_Name_Button():
    global name
    name = input("Please enter the name identifier for the button you wish to press. ")
    driver.find_element_by_name("%s").click()%(name)#finds the search button and emulates a left mouse click

def By_Partial_Text():
    global partial_text
    partial_text = input("Please type in the information you wish to seek then select. ")
    driver.find_element_by_partial_link_text("%s").click()%(partial_text)

def Screen_Shots():
    global path_name
    path_name = input ("Please enter the file path and name of the screen shot's save location. ")
    driver.get_screenshot_as_file("%s")%(path_name)#saves a screen shot to the project folder