import requests, re
from urllib import urlretrieve

for page in range(1,21):
    url = "http://www.solomid.net/guide/?currpage={}&page={}&sort=2".format(page, page+1)
    url_read = requests.get(url)
    text = url_read.text
    pic = re.compile(r'items/(.+?)"')
    pic_lst = []
    for match in pic.finditer(text):
        pic_lst.append(match.group(1))
    pic_lst = set(pic_lst)
    for name in pic_lst:
        url = 'http://www.solomid.net/guide/items/{}.png'.format(name)
        urlretrieve(url, '{}'.format(url.split('/')[-1]))

for number in `jot - 1 1231`; do wget http://g2.start.no/tegneserier/striper/mutts/MUT2013$number.gif; done

>>> from datetime import timedelta, date

>>> start_date = date(2009,3,23)
>>> end_date = date(2014,06,30)
>>> diff = end_date - start_date
>>> print diff
1925 days, 0:00:00

from datetime import timedelta, date
from urllib import urlretrieve

def daterange(start_date, end_date):
    for n in range(int ((end_date - start_date).days)):
        yield start_date + timedelta(n)

start_date = date(2009,3,23)
end_date = date(2014,03,30)

for day in daterange(start_date, end_date):
    url ='http://g2.start.no/tegneserier/striper/mutts/MUT{}.gif'.format(day.strftime("%Y%m%d"))
    urlretrieve(url, '{}'.format(url.split('/')[-1]))