Pulls a stock price from a ticker

Stock Price Puller

import urllib
import re

def get_quote(symbol):
    base_url = 'http://finance.google.com/finance?q='
    content = urllib.urlopen(base_url + symbol).read()
    m = re.search('id="ref_694653_l".*?>(.*?)<', content)
    if m:
        quote = m.group(1)
    else:
        quote = 'no quote available for: ' + symbol
    return quote

# printing a predefined ticker was easy.

print "Google", get_quote('goog') 

from sys import argv

print "Enter your stock ticker" # how do I get this to reference the get function above?