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How to use trim_url method in Playwright Python

Best Python code snippet using playwright-python

hiv_org2.py

Source:hiv_org2.py

...9from w3lib.html import remove_tags, remove_tags_with_content10def get_domain(url):11    matched = re.match('^(?:http[s]?://)+[^/]*', url).group(0)12    return matched.split('://')[-1]13def trim_url(url):14    matched = re.match('^(?:http[s]?://)+[^/]*', url).group(0)15    return matched16class OrgWebsite(scrapy.Item):17    link = scrapy.Field()18    domain = scrapy.Field()19    referer = scrapy.Field()20class HIVBootstraper(scrapy.Spider):21    #TODO : Change custom setting when not debugging22    name = 'hiv_bootstraper'23    custom_settings = {24        'ITEM_PIPELINES': {'hiv_scraping.pipelines.HivBootstrapScrapingPipeline': 300},25        'CLOSESPIDER_ITEMCOUNT': 10026    }27    saved_domains = []28    dead_ends = {}29    restricted_sections = []30    def __init__(self, **kw):31        super(HIVBootstraper, self).__init__(**kw)32        # self.start_urls = self.__getattribute__()33        # self.allowed_domains = [get_domain(self.start_urls[0])]34        logging.info('Starting Bootstrap Spider with : %s', ', '.join(self.start_urls))35    def parse(self, response):36        links = LinkExtractor(allow=(), deny=self.allowed_domains + self.saved_domains).extract_links(response)37        for link in links:38            if get_domain(link.url) not in self.saved_domains:39                self.saved_domains.append(get_domain(link.url))40                orgwebsite = OrgWebsite(link=link.url, domain=trim_url(link.url),41                                        referer=trim_url(response.request.url))42                yield orgwebsite43        next_links = LinkExtractor(allow=self.allowed_domains, deny=self.restricted_sections).extract_links(response)44        if len(links) == 0:45            try:46                self.dead_ends[response.request.url] += 147            except:48                self.dead_ends[response.request.url] = 149            self._update_restrictions()50        else:51            for link in next_links:52                yield scrapy.Request(link.url, callback=self.parse)53    def _update_restrictions(self):54        self.restricted_sections = [k for k in self.dead_ends.keys() if self.dead_ends[k] > 3]55class HIVChecker(scrapy.Spider) :56    name = 'hiv_checker'57    start_urls= []58    custom_settings = {59        'ITEM_PIPELINES': {'hiv_scraping.pipelines.ClfHIVPipeline': 300} #CheckHIVPipeline60        }61    def start_requests(self):62        return [scrapy.Request(dom, callback=self.hiv_check) for dom in self._load_domains_to_check()]63    def hiv_check(self, response): #parse method64        sel = Selector(response = response)65        raw_dump = sel.xpath('//body/descendant-or-self::*[not(self::script)]/text()').extract()66        word_dump = ' '.join([txt for txt in raw_dump if self._has_content(txt)])67        yield {'domain' : trim_url(response.request.url),68               'text_dump' : word_dump}69    def _has_content(self, txt):70        for t in txt :71            if t not in ['\n', '\t', ' ', '\r'] :72                return True73    def _load_domains_to_check(self):74        doms = pd.read_csv('domains.csv')75        doms = doms[doms['to_crawl'].isnull()].sort_values(by='references')['domain'].tolist()76        logging.info("%s new domains to be check for HIV" % str(len(doms)))77        return doms78class HIVSatellite(scrapy.Spider):79    #TODO : update the dead-end mechanism to also check whether the new pages are relevant80    name = 'hiv_satellite'81    custom_settings = { 'ITEM_PIPELINES': {'hiv_scraping.pipelines.HivSatScrapingPipeline': 300},82                        'CLOSESPIDER_PAGECOUNT' : 500}83    saved_domains = []84    dead_ends = {}85    restricted_sections = []86    def __init__(self, **kw):87        super(HIVSatellite, self).__init__(**kw)88        self.start_urls, self.allowed_domains = self._get_starting_state()89        if len(self.start_urls)==1 :90            logging.info('New satellite spider : %s', self.start_urls[0])91    def parse(self, response):92        # TODO : Find a way to have the exact same logic as the HIVBootstrap spider (maybe just have the exact same type?)93        links = LinkExtractor(allow=(), deny=self.allowed_domains + self.saved_domains).extract_links(response)94        for link in links:95            if get_domain(link.url) not in self.saved_domains:96                self.saved_domains.append(get_domain(link.url))97                orgwebsite = OrgWebsite(link=link.url, domain=trim_url(link.url),98                                        referer=trim_url(response.request.url))99                yield orgwebsite100        next_links = LinkExtractor(allow=self.allowed_domains, deny=self.restricted_sections).extract_links(response)101        if len(links) == 0:102            try:103                self.dead_ends[response.request.url] += 1104            except:105                self.dead_ends[response.request.url] = 1106            self._update_restrictions()107        else:108            for link in next_links:109                yield scrapy.Request(link.url, callback=self.parse)110    def _update_restrictions(self):111        self.restricted_sections = [k for k in self.dead_ends.keys() if self.dead_ends[k] > 3]112    def _get_starting_state(self):113        doms = pd.read_csv('domains.csv')114        eligible_doms = doms[np.logical_and(doms['to_crawl'] == 1, doms['crawled'] == 0)]['domain'].tolist()115        if len(eligible_doms) > 0 :116        # take first result117            chosen_dom = eligible_doms[0]118            # update file119            doms.loc[doms['domain'] == chosen_dom, 'crawled'] = 1120            doms.to_csv('domains.csv', index=False)121            return [chosen_dom], [get_domain(chosen_dom)]122        else :123            return [],[]124class DataSetBuilder(scrapy.Spider):125    name = 'dataset_builder'126    start_urls= []127    custom_settings = { 'ITEM_PIPELINES': {'hiv_scraping.pipelines.DataSetPipeline': 300} }128    dom_lbl = pd.read_csv('dataset/dom_lbl.csv')129    def start_requests(self):130        return [scrapy.Request(dom, callback=self.parse) for dom in self._load_domains()]131    def parse(self, response):132        sel = Selector(response = response)133        raw_dump = sel.xpath('//body/descendant-or-self::*[not(self::script)]/text()').extract()134        word_dump = ' '.join([txt for txt in raw_dump if self._has_content(txt)])135        yield {'domain' : trim_url(response.request.url),136               'text_dump' : word_dump,137               'hiv' : self.dom_lbl[self.dom_lbl['domain']==trim_url(response.request.url)]['hiv'].values[0],138               'research': self.dom_lbl[self.dom_lbl['domain'] == trim_url(response.request.url)]['research'].values[0],139               'gov': self.dom_lbl[self.dom_lbl['domain'] == trim_url(response.request.url)]['gov'].values[0],140               'uni': self.dom_lbl[self.dom_lbl['domain'] == trim_url(response.request.url)]['uni'].values[0],141               'ngo': self.dom_lbl[self.dom_lbl['domain'] == trim_url(response.request.url)]['ngo'].values[0],142               'association': self.dom_lbl[self.dom_lbl['domain'] == trim_url(response.request.url)]['association'].values[0]}143    def _load_domains(self):144        doms = pd.read_csv('dataset/dom_lbl.csv')145        dom_list = doms[doms['hiv'].notnull()]['domain'].tolist()146        return dom_list147    def _has_content(self, txt):148        for t in txt :149            if t not in ['\n', '\t', ' ', '\r'] :150                return True151        return False152class DataSetEnricher(scrapy.Spider):153    # TODO : Change custom setting when not debugging154    name = 'dataset_enricher'155    start_urls = []156    custom_settings = {'ITEM_PIPELINES': {'hiv_scraping.pipelines.EnrichPipeline': 300}}157    dom_lbl = pd.read_csv('dataset/dom_lbl.csv')158    def start_requests(self):159        return [scrapy.Request(dom, callback=self.parse) for dom in self._load_domains()]160    def parse(self, response):161        sel = Selector(response=response)162        raw_dump = sel.xpath('//body/descendant-or-self::*[not(self::script)]/text()').extract()163        word_dump = ' '.join([txt for txt in raw_dump if self._has_content(txt)])164        yield {'domain': trim_url(response.request.url),165               'about_dump': word_dump}166    def _load_domains(self):167        doms = pd.read_csv('dataset/dom_lbl.csv')168        dom_list = doms[doms['hiv'].notnull()]['domain'].tolist()169        about_list = [d + "/about" for d in dom_list] + [d + "/about-us" for d in dom_list]170        return about_list171    def _has_content(self, txt):172        for t in txt:173            if t not in ['\n', '\t', ' ', '\r']:174                return True...

test_tools_web.py

Source:test_tools_web.py

...98ENCLOSING_PAIRS = [('(', ')'), ('[', ']'), ('{', '}'), ('<', '>')]99@pytest.mark.parametrize('trailing_char', TRAILING_CHARS)100def test_trim_url_remove_trailing_char(trailing_char):101    test_url = 'http://example.com/'102    assert trim_url(test_url + trailing_char) == test_url103    # assert trailing_char removed only if it is trailing104    test_url = 'http://example.com/' + trailing_char + 'content'105    assert trim_url(test_url) == test_url106@pytest.mark.parametrize('left, right', ENCLOSING_PAIRS)107def test_trim_url_remove_trailing_enclosing(left, right):108    # right without left => right is removed109    test_url = 'http://example.com/'110    assert test_url == trim_url(test_url + right)111    # right after path without left => right is removed112    test_url = 'http://example.com/a'113    assert test_url == trim_url(test_url + right)114    # trailing left without right => left is kept115    test_url = 'http://example.com/a' + left116    assert test_url == trim_url(test_url)117    # left before content without right => left is kept118    test_url = 'http://example.com/a' + left + 'something'119    assert test_url == trim_url(test_url)120    # left + content + right => right is kept121    assert test_url + right == trim_url(test_url + right)122@pytest.mark.parametrize('trailing_char', TRAILING_CHARS)123@pytest.mark.parametrize('left, right', ENCLOSING_PAIRS)124def test_trim_url_trailing_char_and_enclosing(trailing_char, left, right):125    test_url = 'http://example.com/'126    assert test_url == trim_url(test_url + right + trailing_char)127    # assert the trailing char is kept if there is something else128    test_url = 'http://example.com/' + trailing_char...

html.py

Source:html.py

...57            lead, middle, trail = match.groups()58            if middle.startswith('www.') or ('@' not in middle and not middle.startswith('http://') and \59                    len(middle) > 0 and middle[0] in string.letters + string.digits and \60                    (middle.endswith('.org') or middle.endswith('.net') or middle.endswith('.com'))):61                middle = '<a href="http://%s"%s>%s</a>' % (middle, nofollow_attr, trim_url(middle))62            if middle.startswith('http://') or middle.startswith('https://'):63                middle = '<a href="%s"%s>%s</a>' % (middle, nofollow_attr, trim_url(middle))64            if '@' in middle and not middle.startswith('www.') and not ':' in middle \65                and simple_email_re.match(middle):66                middle = '<a href="mailto:%s">%s</a>' % (middle, middle)67            if lead + middle + trail != word:68                words[i] = lead + middle + trail69    return ''.join(words)70def clean_html(text):71    """72    Cleans the given HTML. Specifically, it does the following:73        * Converts <b> and <i> to <strong> and <em>.74        * Encodes all ampersands correctly.75        * Removes all "target" attributes from <a> tags.76        * Removes extraneous HTML, such as presentational tags that open and77          immediately close and <br clear="all">....

test_utils.py

Source:test_utils.py

...24            err.get_error()["error"] == data["error"],25            err.get_error()["errcode"] == data["errcode"],26        ]27    )28def test_trim_url():29    """Test trim_url"""30    url = "https://example.com"31    assert trim_url(url) == url32    assert trim_url(f"{url}/") == url33    path = "/foo/bar"34    assert trim_url(path) == path35    assert trim_url(f"{path}/") == path36def get_nodeinfo_index(base: str):37    resp = {38        "links": [39            {40                "href": f"{base}/.well-known/nodeinfo/2.0.json",41                "rel": "http://nodeinfo.diaspora.software/ns/schema/2.0",42            }43        ]44    }45    return (f"{base}/.well-known/nodeinfo", resp)46def get_nodeinfo_resp():47    nodeinfo = {48        "version": "2.0",49        "software": {...

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