A Wallbase downloader with lotsa options. Writing it to set a cron job for `feh`

wallbase.py

#!/usr/bin/python

import re
import argparse
from pyquery import PyQuery as Q
from lxml import etree

def main():
    opts = parse_args()

    url = 'http://wallbase.cc/'

    if opts.query_type.lower() != 'search':
        if opts.query_type.lower() == 'random':
            url += 'random/all/'
        else:
            url += 'toplist/0/all/'

        if opts.exact:
            url += 'eqeq/'
        else:
            url += 'gteq/'

        if not re.match("^\d+x\d+$", opts.res):
            print "[Error] Resolution must be in format AxB"
            return
        else:
            url += "%s/" % opts.res

        page = Q(url=url)
        wallpaper_url = page('div#thumbs div.thumb:first a.thlink').attr.href

    else:
        url += 'search'




def parse_args():
    parser = argparse.ArgumentParser(description="Wallbase Background Scraper")

    parser.add_argument('--query-type', type=str, help="Query type, either 'Search', 'Random' or 'Popular'")
    parser.add_argument('--res', type=str, help="Resolution in format AxB")
    parser.add_argument('--exact', action='store_true', help="Query for Exact resolution match?", required=False)
    parser.add_argument('--sketchy', action='store_true', help="Include 'Sketchy' images?", required=False)
    parser.add_argument('--popular-range', type=str, help="For popular, set popular time", required=False)
    parser.add_argument('--query', type=str, nargs='+', help="Search term", required=False)

    return parser.parse_args()


if __name__ == '__main__':
    main()