How to click the button automatically using python

[purnima1]

Hi Experts,
I have one web page and it has one tab "upload file" . when manually press that button screen pops up and i select excel file and then we I press sumbit it automatically calls oracle function and perform some action.

I want to automate all this using till sumit using python. I have reached the point where I can open the web page and found the xpath of the "upload file" tab,but I am unable to understand how perform all remaining actions.
Also I am unable to upload screenshot so that I can show you all the steps which I follow manually.


Please help in resolving this issue.

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

#Getting local session of Chrome
driver=webdriver.Chrome()

#put here the adress of your page
driver.get("http://mdmdv.gartner.com/mdm/app/marketingBounceBack")
#put here the content you have put in Notepad, ie the XPath
elem = driver.find_elements_by_xpath("//*[@id='emailTab']")
#elem2 = driver.find_elements_by_xpath("//*[@id='emailBounceBacks']/div/div[2]/label")
#("//*[@type='submit']")
#print(elem.get_attribute("class"))
#print(elem.get_attribute("value"))
elem.click()
driver.close()

When I run this web page open ups.