def parser():
parser = argparse.ArgumentParser()
parser.add_argument("product", nargs=1, help="product")
args = parser.parse_args()
if args.product is None:
print "lib.py usage: lib.py product"
else:
print allegro_api(args.product[0])
def main():
"""function that claims it does the job """
item = parse_args()["item_name"]
try:
url, price = lib.allegro_api(item)
print "".join(["Link do przedmiotu: ", url, " Cena: ", str(price)])
except lib.NoItemException:
sys.exit("Wrong item name specified, can't get results")
