def main():
    connect = client.rtm_connect()
    if not connect:
        print('Slack RTM Connect Error!')
        return
    print('Slack RTM Connect Success!')
    while True:
        for data in client.rtm_read():
            if data['type'] == 'message':
                if 'bot_id' not in data:
                    parse(data['text'])
        time.sleep(0.1)

    def __init__(self, url, key=None, secret=None, expiration_days=0, private=False, content_type=None, create=True):
        from boto.s3.connection import S3Connection
        from boto.s3.key import Key

        self.url = parse(url)
        self.expiration_days = expiration_days
        self.buffer = StringIO()

        self.private = private
        self.closed = False
        self._readreq = True
        self._writereq = False
        self.content_type = content_type or mimetypes.guess_type(self.url.path)[0]

        bucket = self.url.netloc
        if bucket.endswith(".s3.amazonaws.com"):
            bucket = bucket[:-17]

        self.client = S3Connection(key, secret)

        self.name = "s3://" + bucket + self.url.path

        if create:
            self.bucket = self.client.create_bucket(bucket)
        else:
            self.bucket = self.client.get_bucket(bucket, validate=False)

        self.key = Key(self.bucket)
        self.key.key = self.url.path.lstrip("/")
        self.buffer.truncate(0)

def is_open(dpmt, course, crn):
     base = "http://my.illinois.edu"
     page = blogotubes('http://www.courses.illinois.edu')
     if not page:
          print(page); return -1
     url = geturl(page, 'Class Schedule')
     if not url: 
          print(url); return -1
     page = blogotubes(base+url)
     if not page: 
          print('lol'+page); return -1
     url = geturl(page, dpmt)
     if not url:
          print(url); return -1
     page = blogotubes(base+url) # Get list of courses in dpmt
     if not page:
          print(page); return -1
     url = geturl(page, course)
     if not url:
          print(url); return -1
     page = blogotubes(base+url) # Get list of sections in course
     if not page:
          print(page); return -1
     result = parse(page, crn) # Parse openness of section
     if result:
          return 1
     else:
          return 0

def migrate(path, name):
    print('----%s----' % name)

    input_f = open(path, 'r', encoding='utf-8')

    quotes = []

    prev = ''
    for line in input_f.readlines():
        text, page = parse(line, prev)

        if len(page) > 0:
            verifyPage(page, line)

            pair = dict()
            pair['text'] = text.lstrip()
            pair['page'] = page
            quotes += [pair, ]
            prev = ''
        else:
            prev = text

    input_f.close()

    if len(prev):
        pair['text'] = prev
        pair['page'] = 0


    book = {
        'title': name,
        'quotes': quotes
    }

    return book

    def onSend(self):

        self.getFields()

        message = self.generateMessage().toLatin1()
        subject = self.subject_.toLatin1()

        params = urllib.parse(
            {
                "kontakt": "cad",
                "from_name": self.name_,
                "from_mail": self.email_,
                "subject": subject,
                "kommentar": message,
            }
        )

        headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}

        conn = http.client.HTTPConnection("www.ipek.uni-karlsruhe.de:80")

        conn.request("POST", "/cms/de/kontakt/kontakt.php", params, headers)

        response = conn.getresponse()

        print(response.status, response.reason)

        data = response.read()

        conn.close()

        self.close()

        return

 def process_response(self, r):
     def parse(item, type):
         text = item.xpath('.//td[3]/text()')[0].strip()
         context = item.xpath('.//td[@class="codeContext"]/text()')
         where = item.xpath('.//td[@class="linenumber"]/text()')[0]
         return {
             'type': type,
             'text': text,
             'context': context[0] if context else '',
             'where': where
         }
     doc = html.document_fromstring(r)
     return chain((parse(item, 'Error') 
                   for item in doc.xpath('//div[@id="errors"]//tr')),
                  (parse(item, 'Warning') 
                   for item in doc.xpath('//div[@id="warnings"]//tr')))

def list_pages(namespace_url=None):
    list_url = namespace_url or INDEX_INDEX
    print('Crawling {}'.format(list_url))
    tree = parse(list_url)

    for a in tree.xpath('//a[@class="twikilink"]'):
        name = a.text.strip()
        url = a.attrib['href']
        if namespace_url:
            yield (name,), url
        else:
            yield ('Main', name), url

    if not namespace_url:
        namespaces = tree.xpath(
            '//a[starts-with(@href, "index_report.php?groupname=")]'
        )

        for a in namespaces:
            namespace = a.text.strip()
            url = urllib.parse.urljoin(
                INDEX_INDEX, a.attrib['href']
            )
            for key, value in list_pages(url):
                assert len(key) == 1
                yield (namespace,) + key, value

def convert(data, field):
    if isinstance(data, Literal):
        data = data.value

    if isinstance(data, URIRef):
        return str(data)

    if isinstance(field, IndexedLanguageField):
        lng = {}
        for d in data:
            lang = d.language
            if not lang:
                lang = 'null'
            lng[lang] = str(d)
        return lng

    if isinstance(data, list):
        return [x for x in [convert(x, field) for x in data] if x]

    elif isinstance(field, IndexedDateTimeField):
        if data is None:
            return None
        if isinstance(data, str):
            data = parse(data)
        return data.strftime('%Y-%m-%dT%H:%M:%S')

    elif data and isinstance(data, FedoraObject):
        return data.id

    return data

def fetch_full_search_results(course_search_url, partial_search_results):
  params = {
    'ICAJAX': '1',
    'ICType': 'Panel',
    'ICElementNum': '0',
    'ICStateNum': '57',
    'ICAction': '$ICField106$hviewall$0',
    'ICXPos': '0',
    'ICYPos': '0',
    'ICFocus': '',
    'ICSaveWarningFilter': '0',
    'ICChanged': '-1',
    'ICResubmit': '0',
    'ICModalWidget': '0',
    'ICZoomGrid': '0',
    'ICZoomGridRt': '0',
    'ICModalLongClosed': '',
    'ICActionPrompt': 'false',
    'ICFind': '',
    'ICAddCount': '',
  }

  dynamic_keys = ('ICSID', 'ICStateNum')
  dynamic_params = {}
  for key in dynamic_keys:
    dynamic_params[key] = parse('form[name=win0] input[name=%s]' % key,
      partial_search_results)[0]['value']
  params.update(dynamic_params)

  return fetch(course_search_url, params)

def main():
  ''' download file and return it as string '''
  cj = http.cookiejar.CookieJar()
  opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cj))
  urllib.request.install_opener(opener)

  inputhtml= urllib.request.urlopen(URL1).readlines()

  print(cj)
  imgdata = parse(inputhtml)
  writedata('img.png', imgdata)
  
  ocrfix()
  
  password = ocrdecode()
  print (password)
 
  postdata = post_data(password)
  print(postdata)

  responsehtml= urllib.request.urlopen(URL1, postdata).readlines()

  resultlines = list(map(lambda x: x.decode("utf-8"), responsehtml))
  for r in resultlines:
    print(r)

	def detect_redirect(self):
		parse = urllib.request.urlparse

		# the original url
		org_url = self.url_data

		# get an opener doing redirections 
		try:
			opener = self._create_fetcher(redirect_handler=False)
			response = opener.open(self.url)
		except:
			raise UnknownHostName(self.url)	

		# the new url
		new_url = parse(response.geturl())

		# detect a redirection
		new_loc = new_url.scheme + '://' + new_url.netloc
		org_loc = org_url.scheme + '://' + org_url.netloc

		self.is_redirected = not(new_loc == org_loc)

		if self.is_redirected:
			self.printer.print_debug_line('%s redirects to %s' % (org_loc, new_loc),2)
		else:
			self.printer.print_debug_line('%s does not redirect' % (org_loc, ), 2)

		# create an response object and add it to the cache
		R = _create_response(response)
		self.cache[new_loc] = R
		self.cache[self.url] = R

		return (self.is_redirected, new_loc)

    def iratingchart(self, custid=None, category=ct.IRATING_ROAD_CHART):
        """ Gets the irating data of a driver using its custom id (custid) 
            that generates the chart located in the driver's profile. """

        r = self.__req(ct.URL_STATS_CHART % (custid, category),
                       cookie=self.last_cookie)
        return parse(r)

def parseParms(xfile):
    if debugMode():
        print("parseParms:",xfile)

    pdict = {}

    try:
        statxml = os.stat(xfile)
        
    except:
        print("Error, file",xfile,"not found")
        return None
    
    try:
        t = parse(xfile)       
    except:
        print("Error,could not parse",xfile)
        return None

    root = t.getroot()
    kids = list(root)
    for k in kids:
        pdict[k.tag] = k.text

    return pdict

    def __check_cookie(self):
        """ Checks the cookie by testing a request response"""

        r = parse(self.__req(ct.URL_DRIVER_COUNTS, cookie=self.last_cookie))
        if isinstance(r, dict):
            return True
        return False

	def get_article(self, candidates, best_candidate):
		# Now that we have the top candidate, look through its siblings for content that might also be related.
		# Things like preambles, content split by ads that we removed, etc.

		sibling_score_threshold = max([10, best_candidate['content_score'] * 0.2])
		output = parse("<div/>")
		for sibling in best_candidate['elem'].parent.contents:
			if isinstance(sibling, NavigableString): continue
			append = False
			if sibling is best_candidate['elem']:
				append = True
			sibling_key = HashableElement(sibling)
			if sibling_key in candidates and candidates[sibling_key]['content_score'] >= sibling_score_threshold:
				append = True

			if sibling.name == "p":
				link_density = self.get_link_density(sibling)
				node_content = sibling.string or ""
				node_length = len(node_content)

				if node_length > 80 and link_density < 0.25:
					append = True
				elif node_length < 80 and link_density == 0 and re.search('\.( |$)', node_content):
					append = True

			if append:
				output.append(sibling)

		if not output: output.append(best_candidate)
		return output

    def decrypt(self, request, sessionid):
        """ Avoid showing plain sessionids
            Optionally require that a referer exists and matches the
            whitelist, or reset the session
        """
        if not sessionid:
            return ""

        # (nonce, sessionid) = sessionid.split(":", 1)
        # sessionid = self.xor(nonce, sessionid.decode("base64"))

        secret = self._secret(request)
        if self.settings.get("HOSTS", []):
            referer = request.META.get("HTTP_REFERER", "None")
            if referer == "None":
                # End session unless a referer is passed
                return ""
            url = parse(referer)
            if url.hostname not in self.settings["HOSTS"]:
                err = "%s is unauthorised" % url.hostname
                raise Exception(err)
        cipher = Fernet(secret)
        session_key = cipher.decrypt(sessionid)
        try:
            return str(session_key, "utf8")
        except:
            return ""

def determine_course_status(subject_name, course_name, term):
  pages = {}

  # PeopleSoft stores all pages in iframe whose src is continually modified.
  # Fetch the page inside this iframe.
  pages['container'] = fetch('https://prdrps2.ehs.ucalgary.ca/psauthent/class-search/public')
  target_content = parse('[name=TargetContent]', pages['container'])[0]
  search_form_url = urllib.parse.unquote(target_content['src'])

  # Fetch class search form.
  pages['course_search'] = fetch(search_form_url)

  course_search_url = 'https://prdrps2.ehs.ucalgary.ca/psc/saprd/' + \
                     'EMPLOYEE/HRMS/c/COMMUNITY_ACCESS.CLASS_SEARCH.GBL'

  # Fetch initial set of search results.
  pages['search_results_partial'] = fetch_initial_search_results(
    course_search_url, term, subject_name, course_name, pages['course_search']
  )

  # Fetch full set of search results.
  # TODO: for classes where all results are on first page (i.e., those with <=
  # 3 sections), do not perform this query, but instead simply use
  # search_results_partial.
  pages['search_results_full'] = fetch_full_search_results(
    course_search_url, pages['search_results_partial']
  )

  return pages['search_results_full']

def load_url(parse, url, max_requests = 1, timeout = 60) :

    requests = []

    for i in range( max_requests ) :

        req = {
            'url' : url ,
            'date' : arrow.now(TZ).format( TIMEFMT )
        }

        requests.append( req )

        try:

            with urllib.request.urlopen(url, timeout=timeout) as conn:

                req['code'] = conn.getcode()

                now = arrow.now(TZ)

                data = parse(conn)

                return LoadUrlResult( data , now , requests )

        except urllib.error.HTTPError as e :

            req['code'] = e.code

    now = arrow.now(TZ)
    raise LoadUrlException( now , requests )

    def hosted_results(self, session_host=None, session_name=None,
                       date_range=None, sort=ct .SORT_TIME,
                       order=ct.ORDER_DESC, page=1):
        """ Search hosted races results using various fields. Returns a tuple
            (results, total_results) so if you want all results you should 
            request different pages (using page) until you gather all 
            total_results. Each page has 25 (ct.NUM_ENTRIES) results max."""

        lowerbound = ct.NUM_ENTRIES * (page - 1) + 1
        upperbound = lowerbound + ct.NUM_ENTRIES - 1

        data = {'sort': sort, 'order': order, 'lowerbound': lowerbound,
                'upperbound': upperbound}
        if session_host is not None:
            data['sessionhost'] = session_host
        if session_name is not None:
            data['sessionname'] = session_name

        if date_range is not None:
            # Date range
            tc = lambda s:\
                time.mktime(datetime.datetime.strptime(s, "%Y-%m-%d").
                            timetuple()) * 1000
            data['starttime_lowerbound'] = tc(date_range[0])
            # multiplied by 1000
            data['starttime_upperbound'] = tc(date_range[1])

        r = self.__req(ct.URL_HOSTED_RESULTS, data=data)
        # tofile(r)
        res = parse(r)
        total_results = res['rowcount']
        results = res['rows']  # doesn't need format_results
        return results, total_results

def inputMove():
    moves = []
    mc.events.clearAll()
    while len(moves) < 2:
        try:
            chats = mc.events.pollChatPosts()
            move = parse(chats[0].message)
            for m in moves:
                drawSquare(m[0],m[1])
            return move
        except:
            pass
        hits = mc.events.pollBlockHits()
        if len(hits) > 0:
            c = hits[0].pos
            if ( corner.x <= c.x and corner.y -1 <= c.y and corner.z <= c.z and
                 c.x < corner.x + 64 and c.y < corner.y + MAXHEIGHT and c.z < corner.z + 64 ):
                m = (c.x - corner.x) / 8, (c.z - corner.z) /8
                if len(moves) == 0 or m[0] != moves[0][0] or m[1] != moves[0][1]:
                    highlightSquare(m[0],m[1])
                    moves.append(m)
                    time.sleep(0.2)
                    mc.events.clearAll() # debounce
                    continue
            for m in moves:
                drawSquare(m[0],m[1])
            moves = []
            mc.postToChat('Canceled. Enter another move.')
            time.sleep(0.2)
            mc.events.clearAll() # debounce
        time.sleep(0.2)
    for m in moves:
        drawSquare(m[0],m[1])
    return tuple(moves)