Created
July 20, 2012 19:49
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Interactive command line crawler to akinator.com
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#!/usr/bin/env python | |
# coding: utf-8 | |
# | |
# Interactive command line crawler to akinator.com | |
# http://musta.sh/2012-07-20/twisting-python-and-freeswitch.html | |
import re | |
import sys | |
from twisted.internet import defer | |
from twisted.internet import reactor | |
from twisted.web import client | |
from urllib import urlencode | |
from talkinator.BeautifulSoup import BeautifulSoup | |
class AkinatorChat: | |
def __init__(self, name, age, gender, language="en"): | |
self.answer = 0 | |
self.count = 0 | |
self.partie = 0 | |
self.signature = 0 | |
self.language = language | |
self.server = "http://%s.akinator.com" % language | |
# http session data | |
self.done = False | |
self.session = False | |
self.name = name | |
self.age = age | |
self.gender = gender | |
def __iter__(self): | |
return self | |
def parse_html(self, html, init_session=False): | |
try: | |
soup = BeautifulSoup(html) | |
div = soup.find("div", {"class": "question"}) | |
if init_session: | |
script = div.find("script") | |
self.partie, self.signature = re.search("(\d+),(\d+)", | |
script.text).groups() | |
script.extract() | |
# no question number means it found the character, | |
# or that the Akinator is lost. :) | |
try: | |
n_question = div.find("span", {"class": "n_question"}) | |
n_question.extract() | |
except: | |
try: | |
script = div.find("script") | |
# result[0] = url | |
# result[1] = something | |
# result[2] = name / original name | |
# result[3] = occupation (singer, etc) | |
result = re.findall('("[^"]+)', script.text) | |
character = result[2].strip('"').split("/")[0] | |
except: | |
return (0, div.text) | |
else: | |
self.done = True | |
script.extract() | |
return (1, "%s %s" % (div.text, character)) | |
else: | |
return (2, div.text) | |
except: | |
pass | |
def put_answer(self, answer): | |
# akinator takes 0=yes, 1=no, 2=don't know, 3=probably, 4=not really | |
text = ("y", "n", "?", "+", "-") | |
if answer in text: | |
self.answer = dict([(y, x) for (x, y) in enumerate(text)])[answer] | |
elif answer in ("0", "1", "2", "3", "4"): | |
self.answer = answer | |
else: | |
self.answer = 0 | |
self.done = True | |
def next(self): | |
if self.done: | |
raise StopIteration | |
if self.session: | |
url = "%s/repondre_propose.php?%s" % (self.server, urlencode({ | |
"engine": 0, | |
"fq": "", | |
"nqp": self.count, | |
"partie": self.partie, | |
"prio": 0, | |
"reponse": self.answer, | |
"signature": self.signature, | |
"step_prop": -1, | |
"trouvitude": 0, | |
})) | |
self.count += 1 | |
return client.getPage(url).addCallback(self.parse_html) | |
else: | |
# new session | |
url = "%s/new_session.php?%s" % (self.server, urlencode({ | |
"age": self.age, | |
"email": "", | |
"engine": 0, | |
"joueur": self.name, | |
"ms": 0, | |
"partner_id": 0, | |
"prio": 0, | |
"remember": 0, | |
"sexe": self.gender, | |
})) | |
self.session = True | |
return client.getPage(url).addCallback(lambda s: | |
self.parse_html(s, True)) | |
@defer.inlineCallbacks | |
def interactive(*args): | |
print "Think about a real or fictional character. " \ | |
"I will try to guess who it is.\n" | |
print "Answer: [y]es, [n]o, [?] don't know, [+] probably, [-] not really\n" | |
akinator = AkinatorChat(*args) | |
for cmd in akinator: | |
r, text = yield cmd | |
if r == 2: # Question | |
answer = raw_input("%s " % text.encode("utf-8")) | |
akinator.put_answer(answer) | |
else: # Answer or Error | |
print(text.encode("utf-8")) | |
break | |
if __name__ == "__main__": | |
try: | |
name = sys.argv[1] | |
age = int(sys.argv[2]) | |
gender = sys.argv[3].upper() | |
try: | |
lang = sys.argv[4] | |
except: | |
lang = "en" | |
assert age > 8, "you must be elder than 8 to play" | |
assert gender in ("M", "F"), "you must be either (M)ale or (F)emale" | |
except AssertionError, e: | |
print "oops! ", e | |
sys.exit(0) | |
except Exception, e: | |
print "use: akinator <name> <age> <gender> [language (en|es|pt)]" | |
sys.exit(0) | |
interactive(name, age, gender, lang).addCallback(lambda *v: reactor.stop()) | |
reactor.run() |
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