python calls my shiny Rplotter

shinycaller.py

# starting point is https://github.com/smouksassi/ggplotwithyourdata
from pyvirtualdisplay import Display
from selenium import webdriver
RPLOTTER_URL = 'http://50.116.4.6:3838/'

with Display():
    browser = webdriver.Firefox()
    try:
        browser.get('http://www.google.com')
        print browser.title #this should print "Google"
    finally:
        browser.quit()