def imagesearch(bot, event, *args):
num_requested = 0
if len(args) == 0:
bot.send_message(event.conv, "Error: requires more than 0 arguments.")
return
else:
if args[-1][0] == '@' and UtilBot.is_integer(args[-1][1:]):
# we subtract one here because image #1 is the 0 item in the list
num_requested = int(args[-1][1:]) - 1
args = args[:-1]
if num_requested > 7 or num_requested < 0:
bot.send_message(event.conv,
"Error: result number must be between 1 and 8.")
return
query = ' '.join(args)
url = 'http://ajax.googleapis.com/ajax/services/search/images?v=1.0&rsz=8&' \
+ parse.urlencode({'q': query})
resp = request.urlopen(url)
image_json = json.loads(resp.read().decode())
url = image_json['responseData']['results'][num_requested]['unescapedUrl']
yield from send_image(bot, event, url)
