def __init__(self, supermarkets=supermarket_names(), force_refresh=False):
"""Create a CachingScraper for the given supermarket(s).
Keyword arguments:
supermarkets -- a list of supermarkets to scrape
force_refresh -- if True, cachefiles will not be used
"""
self.force_refresh = force_refresh
self.supermarkets = supermarkets
self.reactor_control = ReactorControl()
def __init__(self, supermarkets=supermarket_names(), force_refresh=False):
"""Create a CachingScraper for the given supermarket(s).
Keyword arguments:
supermarkets -- a list of supermarkets to scrape
force_refresh -- if True, cachefiles will not be used
"""
self.force_refresh = force_refresh
self.supermarkets = supermarkets
self.reactor_control = ReactorControl()
def run():
"""Main method.
Check which supermarkets were requested, create a scraper, then search the
scraped data.
"""
(options, args) = parse_args()
if (options.all):
supermarkets = supermarket_names()
else:
supermarkets = [options.supermarket]
scraper = CachingScraper(supermarkets, options.force_refresh)
log.start()
scraper.get_data()
search_phrases = []
for line in fileinput.input(args):
search_phrases.append(line.split())
for supermarket in supermarkets:
log.msg("*** Savvy buys in %s ***" % supermarket.upper())
search_file(search_phrases, supermarket_filename(supermarket))
