Average daily price of limes

limes.py

import requests
from bs4 import BeautifulSoup

def coles_price():
  r = requests.get('http://shop.coles.com.au/online/mobile/national/limes-loose')
  if r.status_code == 200:
    soup = BeautifulSoup(r.text, 'html.parser')
    price_text = soup.find('p', {'class': 'price'}).get_text()
    return float(price_text.replace('$', ''))
  else:
    raise Exception("failed to load coles price: {}, {}".format(r.status_code, r.text))

def woolies_price():
  r = requests.get('https://www.woolworths.com.au/apis/ui/Search/products?AisleName=fruit-veg&Category=fresh-fruit&IsSpecial=false&PageNumber=1&PageSize=36&SearchTerm=limes&SortType=CUPAsc')
  if r.status_code == 200:
    products = r.json()['Products']
    fresh_lime = [p['Products'][0] for p in products if p['Name'].strip() == "Fresh Lime"]
    if len(fresh_lime) > 0:
      return float(fresh_lime[0]['Price'])
    else:
      raise Exception("Could not find fresh lime in {}".format(products))
  else:
    raise Exception("failed to load woolies price: {}, {}".format(r.status_code, r.text))

def avg_price():
  return (coles_price() + woolies_price()) / 2

def main():
  print "avg price: {}".format(avg_price())

main()