Python utils.get_page函数代码示例

def get_project(name):
    project_page = etree.HTML(get_page('https://www.openhub.net/p/' + name).decode('utf-8'))

    project_name = project_page.xpath(u"//*[@id=\"project_header\"]/div[1]/h1/a")[0].text
    project_tag = project_page.xpath(u"//*[@id=\"project_tags\"]/p")[0].text

    similar_projects = project_page.xpath(u"//*[@id=\"similar_projects\"]")[0].text

    manager = project_page.xpath(u"//*[@id=\"page_contents\"]/div[3]/div[2]/div/dl/dd[5]/a")[0].text

    licenses = project_page.xpath(u"//*[@id=\"page_contents\"]/div[3]/div[2]/div/dl/dd[3]")[0].text

    location_page = etree.HTML(get_page('https://www.openhub.net/p/' + name + '/enlistments').decode('utf-8'))

    location_table = location_page.xpath(u"//table//tbody")[0]
    locations = [c.getchildren()[0].text.strip() for c in location_table.getchildren()]
    code_location = '\t'.join(locations)
    project = {"update_time": datetime.datetime.now().isoformat(), "project_name": project_name, "project_tag": project_tag, "similar_projects": similar_projects, "manager": manager, "licenses": licenses, "code_location": code_location }
    for key in project:
        if project[key] is None:
            project[key] = ''
    return project


# //*[@id="analyses_language_table"]

    def _task_list_handle(self, request, template):
        '''所有任务列表 通用处理'''
        dicts = self._get_role(request)
        if not dicts.has_key('is_operator'):
            return request, get_template(template), None

        name    = request.GET.get('name')
        email   = request.GET.get('email')
        duty    = request.GET.get('duty')
        result  = request.GET.get('result')

        als = Task.objects.filter(operator = request.user, uuid__category=self.ApplicationModel.__name__)
      
        if name:
            als = als.filter(uuid__name__contains = name)
        if email:
            als = als.filter(uuid__email__contains = email)
        if duty:
            als = als.filter(operator_duty = duty)
        if result:
            als = als.filter(result = result)

        als = als.order_by('-allot_time')
        dicts['p'] = get_page(als, request )
        dicts['result_list'] = dict(Task.result_choices)
        dicts['duty_list'] = dict(HelpDeskUser.duty_choices)
        return request, get_template(template), dicts

    def POST(self, favorite_id):
        """
        save changes.
        """

        post_sent = web.input()
        #post_sent['date'] = datetime.datetime.now() # umcomment if you want to update the date!
        
        old_favorite = db.load_fav_by_id(favorite_id) # load it again
        
        flag_get_title = False
        flag_save_page = False
        
        # update post_sent with old page_path
        # if save_page is True it will be overwritten to new page_path
        # otherwise old value used.
        post_sent['page_path'] = old_favorite['page_path']
        
        # checkboxes
        if post_sent.has_key('get_title'):
            flag_get_title = True
        if post_sent.has_key('save_page'):
            db.delete_saved_page(favorite_id) # remove previous page
            flag_save_page = True
        # if any of two flags is True -> call utils.get_page
        if flag_get_title or flag_save_page:
            post_sent = utils.get_page(post_sent, flag_save_page, flag_get_title)

        db.update_favorite(favorite_id, post_sent) # update
        raise web.seeother('/')# go home

    def history(self, request, template):
        '''用户申请历史记录'''
        dicts = self._get_role(request)
        if not dicts.has_key('is_applicant'): 
            return HttpResponseRedirect(self._get_login_url(request))

        name    = request.GET.get('name')
        email   = request.GET.get('email')
        status  = request.GET.get('status')
        page    = request.GET.get('page')
        user    = HelpDeskUser.objects.filter(user = request.user, role='0')
        user    = user[0].user
        # dep     = [u.department for u in user]
        # apps    = self.ApplicationModel.objects.filter(department__in = dep).order_by('-apply_time')

        # only login user 
        apps = self.ApplicationModel.objects.filter(submit_user = user).order_by('-apply_time')

        if name:
            apps = apps.filter(name__contains = name)
        if email:
            apps = apps.filter(email__contains = email)
        if status:
            apps = apps.filter(status = status)

        p = get_page(apps, request)
        
        dicts['p'] = p
        dicts['statuslist'] = dict(self.ApplicationModel.status_choices)
        return render_to_response(request, get_template(template), dicts)

def ajax_list(request):
    '通过ajax的方式请求和返回新闻列表'
    if request.session['stunum']:  # 已经登录
        print request.session['stunum']
        news = News.objects.all()
        if 'date' in request.GET:
            date = request.GET['date']
            startDate = date.split('--')[0]
            endDate = date.split('--')[1]
            # print startDate, endDate
            news = news.filter(rel_time__gte=startDate)  # 大于等于开始日期
            news = news.filter(rel_time__lte=endDate)  # 小于等于结束日期
        # 加len(news) >0 的原因是,如果之前过滤后就没有数据了,其他条件就不用过滤了
        if len(news) > 0 and 'key_word' in request.GET:
            keyword = request.GET['key_word']
            news = news.filter(title__contains=keyword)
        if len(news) > 0 and 'department' in request.GET:
            department = request.GET['department']
            news = news.filter(section=department)
        if len(news) > 0 and 'zhuanti' in request.GET:
            zhuanti = request.GET['zhuanti']
            news = utils.handle_zhuanti(zhuanti, news)
        reDict = utils.get_page(news, 10, request.GET['page'])
        # reDict['data_list'] = json.dumps(reDict['data_list'])
        # print reDict#['data_list']
        return HttpResponse(json.dumps(reDict), content_type='application/json')
    else:
        return HttpResponse(u'error')

def findPerson(query):
    """
    returns the name that shows up the most from the google search of the query
    arguments:
      string of the question
    return:
      name of a person
    """   
    file = open("words.txt")
    words = file.read()
    l = utils.search(query)
    goodWords=[]
    exp = "[A-Z][a-z][a-z]+ [A-Z][a-z]+"  
        
    for pages in l:
        text = re.sub("[\t\n ]", " ", utils.get_page(pages))
        result = re.findall(exp, text)
        for x in result:
            z = x.split(" ")
            if z[0].lower() not in words and z[1].lower() not in words:
                goodWords.append(x)
    wordcounts={}
    for word in goodWords:
        if wordcounts.has_key(word):
            wordcounts[word]+=1
        else:
            wordcounts[word]=1
    person = wordcounts.keys()[0]
    for word in wordcounts:
        if wordcounts[word] > wordcounts[person]:
            person = word
    return person

    def list(self, request, template):
        """
            在原来的基础上添加了文件上传和xls导入，添加了分页后数据处理的接口
        """
        u = request.user
        ls = self._get_list(request)
       
        #重写_get_list的时候返回的ls 如果是None会报错，强制转换一下增加可用性
        if ls == None:
            ls = self.DefaultModel.objects.none()

        args = {}
        for ak in self.list_args.keys():
            if re.search('_doption$', ak):
                if request.GET.get(ak , None):
                    datestr = (request.GET.get(ak, None)).split('-')
                    args[str(self.list_args.get(ak))] = datetime.strptime((''.join((datestr[0],'-',datestr[1],'-01'))), '%Y-%m-%d')
            elif re.search('_option$', self.list_args.get(ak)):
                if request.GET.get(ak, None) and request.GET.get(ak + '_option', None):
                    args[str(ak+'__'+request.GET.get(ak + '_option', None))] = str(request.GET.get(ak, None))
#            elif re.search('_extra$', self.list_args.get(ak)):
#                if request.GET.get(ak, None):
#                    ls = self._extra_filter(request, ls, ak,self.list_args[ak])
            else:
                if request.GET.get(ak, None):
                    try:
                        args[str(self.list_args.get(ak))] = str(request.GET.get(ak, None))
                    except UnicodeEncodeError:
                        args[str(self.list_args.get(ak))] = request.GET.get(ak, None)
                
        ls = ls.filter(**args)
        ls = self._extra_filter(request,ls)
        
        
        if(request.GET.get('excel')):
            if request.method == "POST":
                cols = request.POST.getlist("cols")
                return self.csv_export(request, ls, cols)
            
        try:
            p = get_page(ls, request)
        except EmptyPage:
            return HttpResponseRedirect('./')

        c_list = []
        if self.csv_columns:
            for c in self.csv_columns:
                c_list.append(c[0].decode("utf-8"));
                
        p = self._deal_page_data(request,p)
        list_dicts = {'p':p, 'excel_cs':c_list}
        list_dicts.update(self._get_list_dicts(request))
        
        if(request.GET.get('upload')):
            if request.method == "POST":
                return self.upload(request, template, list_dicts)
            
        
        return render_to_response(request, template, list_dicts )   

def dump_single(number, image_format=None):
    if not image_format:
        text = utils.get_page('http://megatokyo.com/strip/{0}'.format(number)) #retrieving the image format
        #print (strip_image(text))
        strip_name = strip_image(text)[0]
    else:
        strip_name = str(number)+image_format
    utils.store('http://megatokyo.com/strips/{0}'.format(strip_name), strip_name, overwrite=False)

def download_episode(number):
    try:
        download_episode(get_episodes()[(number.real)-1])
    except AttributeError: #no .real => is _not_ an integer
        page = utils.get_page("http://musicforprogramming.net/?{0}".format("c="+number if not number.startswith("c") else number))
        url, songname = re.findall(r"(http:\/\/datashat\.net\/(music_for_programming_.+\.mp3))\"", page)[0]
        print(url, songname)
        utils.store(url, songname, overwrite=False)

def imguralbum(url, opt_store=True):
    html = utils.get_page(url)
    names = []
    for s in re.findall(r"<a.+?class=\"zoom\".+?href=\"(.+?)\">", html):
        r = re.search(r"([^/]+?)(.png|.jpg|.jpeg)$", s)
        if opt_store: utils.store("https:" + s, r.group(1) + r.group(2))
        names.append(r.group(1) + r.group(2))
    return names

def last_comic(download=True, return_number=False):
    text = utils.get_page('http://megatokyo.com')
    #print (strip_image(text))
    strip_number = int(strip_image(text)[0][:-4]) #removing .png || .gif
    if download:
        dump_single(strip_number, image_format=strip_image(text)[0][-4:])
    if return_number:
        return strip_number

def parse_category_by_type(category, subcategory, link, project_index, type = 'popular'):
    if subcategory:
        message = 'Parse subcategory "{0}" of "{1}"'.format(subcategory, category)
    else:
        message = 'Parse category "{0}"'.format(category)

    print message

    projects = []
    stop = False
    page_count = 1
    while not stop and (page_count <= MAX_PAGE_PARSE or MAX_PAGE_PARSE < 0):
        page = get_page('{0}{2}/?page={1}'.format(link, page_count, type))
        page_count+=1
        project_blocks = page.cssselect('.project')
        stop = len(project_blocks) == 0
        for block in project_blocks:
            try:
                location = block.cssselect('.location-name')[0].text.strip()
            except Exception:
                location = ''

            project = {
                'category': category,
                'subcategory': subcategory,
                'name': block.cssselect('.project-card > h2 > strong > a')[0].text.strip(),
                'description': block.cssselect('.project-card > p')[0].text.strip(),
                'location': location,
                'founder': block.cssselect('.project-card > h2 > span')[0].text.strip()[3:],
                'funded': None,
                'funded_date': None,
                'pledged': None,
                'days left': None,
                }
            stats = block.cssselect('.project-stats > li')
            for stat in stats:
                stat_name = ''.join(stat.xpath("text()")).strip()
                if stat_name in {'funded', 'pledged'}:
                    value = stat.cssselect('strong')[0].text.replace('%', '').replace('$', '').replace(',', '').strip()
                    project[stat_name] = float(value)
                elif stat_name == 'days left':
                    value = stat.cssselect('.num')[0].text.strip()
                    project[stat_name] = int(value)
                elif stat_name in ['hours left', 'hour left', 'min left', 'mins left']:
                    project['days left'] = 0
                else:
                    value = stat_name
                    project['days left'] = -1
                    project['funded_date'] = str(datetime.datetime.strptime(value, '%b %d, %Y'))

            h = hashit(project)

            if h not in project_index:
                project_index.add(h)
                projects.append(project)

    print '{0}. Ended!!'.format(message)
    return projects

def get_project_news(name):
    project_page = etree.HTML(get_page('https://www.openhub.net/p/' + name).decode('utf-8'))

    project_age = project_page.xpath(u"//*[@id=\"factoids\"]/li[3]/div/span[1]/a")[0].text.strip()

    team_size = project_page.xpath(u"//*[@id=\"factoids\"]/li[1]/div/a[2]")[0].text.strip()

    project_activity = project_page.xpath(u"//*[@id=\"project_header_activity_indicator\"]/div")[0].text.strip()

    factoids_page = etree.HTML(get_page('https://www.openhub.net/p/' + name + '/factoids').decode('utf-8'))
    comments = ''.join(factoids_page.xpath(u"//*[@id=\"page_contents\"]")[0].itertext()).replace(u'\xa0', '').strip()

    # team_size_per_month = project_page.xpath(u"//*[@id=\"factoids\"]/li[3]/div/span[2]/a")[0].text
    # print(team_size_per_month)

    # contributor = project_page.xpath(u"")[0].text
    # print(contributor)

    ratings_page = etree.HTML(get_page('https://www.openhub.net/p/' + name + '/reviews/summary').decode('utf-8'))
    community_score = ratings_page.xpath(u"//*[@id=\"average_rating_details_2\"]")[0].text.replace(u'\xa0', '').strip()

    cost_page = etree.HTML(get_page('https://www.openhub.net/p/' + name + '/estimated_cost').decode('utf-8'))
    costs =  [''.join(i.itertext()).strip().replace(',', '').split('\n') for i in cost_page.xpath('.//div[@class="controls"]')][1:]
    lines =  [i.attrib['value'] for i in cost_page.xpath('.//option')]
    codebase_size = int(costs[0][0])
    estimated_effort = int(costs[1][0])
    estimated_cost = int(costs[2][1])

    cocomo = { 'codebase_size': codebase_size, 'estimated_effort': estimated_effort, 'estimated_cost': estimated_cost, "all_code": lines[0], 'logic_code_only': lines[1], 'markup_only': lines[2], 'build_scripts_only': lines[3] }


    language_page = etree.HTML(get_page('https://www.openhub.net/p/' + name + '/analyses/latest/languages_summary').decode('utf-8'))

    languages_table = language_page.xpath(u"//*[@id=\"analyses_language_table\"]")[0]
    data = [x for c in languages_table.getchildren() for x in c.getchildren()][2:-2]
    data = [[''.join(j.itertext()).strip() for j in i.getchildren()][1:] for i in data]

    languages = [{"code_name": line[0], "code_lines": line[1], "comment_lines": line[2], "comment_ratio": line[3], "blank_lines" : line[4], "total_lines": line[5], "total_percentage" : line[6]} for line in data]


    project_news = {"update_time": datetime.datetime.now().isoformat(), 'team_size': team_size, 'project_age': project_age, 'activity': project_activity, 'comments': comments, 'languages': json.dumps(languages), 'cost': json.dumps(cocomo) }
    for key in project_news:
        if project_news[key] is None:
            project_news[key] = ''
    return project_news

    def _task_handle(self, request, template):
        '''待处理任务列表 通用处理'''
        dicts = self._get_role(request)
        if not dicts.has_key('is_operator'):
            return request, get_template(template), None

        al = Task.objects.filter(operator = request.user, result='0', uuid__category=self.ApplicationModel.__name__)
        dicts['p'] = get_page(al, request)
        return request, get_template(template), dicts

def search(request):
    from sphinxapi import SphinxClient, SPH_MATCH_EXTENDED, SPH_SORT_RELEVANCE
    term = request.GET.get('term', '')
    category = None
    args = [u'term=%s'%term]
    template_name = 'board/search.html'
    if term:
        sphinx = SphinxClient()
        sphinx.SetServer(settings.SPHINX_SERVER, settings.SPHINX_PORT)
        sphinx.SetMatchMode(SPH_MATCH_EXTENDED)
        sphinx.SetSortMode(SPH_SORT_RELEVANCE)
        cid = request.GET.get('c')
        if cid:
            try:
                cid = int(cid)
            except TypeError:
                raise Http404
            category = get_object_or_404(Category, cid)
            if category:
                sphinx.SetFilter('category_id', [category])
                args.append(u'c=%s'%cid)
        user_settings = get_user_settings(request.user)
        try:
            page = int(request.GET.get('page', '1'))
            if page < 1:
                raise Http404
        except ValueError:
            raise Http404
        #sphinx.SetLimits(page * user_settings.ppp, user_settings.ppp)
        if request.GET.get('adv_submit.x'):
            template_name='board/advanced_search.html'
            u = User.objects.filter(username=term)
            if u:
                q = QuerySetPaginator(Post.objects.filter(user=u),
                    user_settings.ppp)
            else:
                q = Paginator([], 1).page(1)
        else:
            result = sphinx.Query(u'@@relaxed %s'%term)
            if not result.has_key('total_found'):
                template_name = 'board/search_unavailable.html'
            pages = result.get('total_found', 0) / user_settings.ppp
            if pages > 0 and page > pages:
                raise Http404
            ids = [m['id'] for m in result.get('matches', [])]
            q = QuerySetPaginator(Post.view_manager.filter(id__in=ids),
                user_settings.ppp)
            q = get_page(request.GET.get('page', 1), q)
    else:
        q = Paginator([], 1).page(1)
    return render_to_response(template_name, {
        'result': q,
        'term': term,
        'category': category,
        'args': u'&'.join(['']+args),
    }, context_instance=RequestContext(request, processors=extra_processors))