Take SVG screenshot

svgscreenshot.py

#!/usr/bin/env python
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

from PIL import Image

browser = webdriver.Firefox()

try:
    # load the page
    browser.get('http://127.0.0.1:8080/#radekstepan/disposable/2')

    # wait until the page is loaded, or 10s
    element = WebDriverWait(browser, 10).until(
        EC.presence_of_element_located((By.ID, "chart"))
    )
    # take screenshot
    browser.save_screenshot('screenshot.png')

    # now that we have the preliminary stuff out of the way time to get that image :D
    element = browser.find_element_by_id('content') # find part of the page you want image of
    location = element.location
    size = element.size

    im = Image.open('screenshot.png') # uses PIL library to open image in memory

    left = location['x']
    top = location['y']
    right = location['x'] + size['width']
    bottom = location['y'] + size['height']


    im = im.crop((left, top, right, bottom)) # defines crop points
    im.save('screenshot.png') # saves new cropped image
finally:
    browser.quit()

Where is svg in all this? Just PNG