def crawl(self, word=None, go=0):
is_go = True
is_break = False
go_page = int(go)
next_page_css = 'sogou_page_%s'
query_words = self.get_query_words()
ind = self.query_index(query_words, word)
for index, word in enumerate(query_words[ind:], 1):
next_ind = ind + index
is_break = self.open_weixin_browser(word)
pages = self.get_total_pages_to_word()
for page in range(self.start_page + 1,
(pages or self.end_page) + 1):
if is_go and page < go_page:
continue
else:
is_go = False
if not self.appear_element(by=next_page_css % page):
is_break = True
msg = '\tNot appear next page element, will break, new open browser!'
elif self.is_forbidden:
is_break = True
msg = '\tSpider was forbidden, crawling again after sleeping a moment!'
if is_break:
storage_word.append([word, page])
self.logger.info(msg)
break
urls_uids = self.extract_urls_uids(word=word)
Article(urls_uids=urls_uids, word=word).extract()
# self.driver.find_element_by_id(next_page_css % page).click()
wt = randint(10, 40) if page % 5 == 0 else randint(5, 18)
self.logger.info(
'Index <{}>, Word <{}>, Page <{}> Done, sleeping {}s!'.
format(next_ind, word, page, wt))
self.driver.implicitly_wait(wt)
if is_break:
break
in_client.close()
self.close_browser()
def open_weixin_browser(self, word):
try:
self.driver.get(self.weixin_url)
self.driver.set_page_load_timeout(3)
self.driver.find_element_by_id('upquery').send_keys(word)
self.driver.find_element_by_class_name('swz').click()
self.driver.implicitly_wait(3)
urls_uids = self.extract_urls_uids(word=word)
Article(urls_uids=urls_uids, word=word).extract()
except Exception as e:
storage_word.append([word, 0])
self.logger.info('Open weixin error: type <{}>, mag <{}>'.format(e.__class__, e))
self.close_browser()
return True
return False
def open_weixin_browser(self, word):
try:
self.driver.get(self.weixin_url)
self.driver.set_page_load_timeout(3)
self.driver.find_element_by_id('upquery').send_keys(word)
self.driver.find_element_by_class_name('swz').click()
time.sleep(3)
urls_uids = self.extract_urls_uids(word=word)
Article(urls_uids=urls_uids, word=word).extract()
except Exception as e:
storage_word.append([word, 0])
self.logger.info('Open weixin error: type <{}>, mag <{}>'.format(e.__class__, e))
self.close_browser()
return True
return False
def crawl(self, word=None, go=0):
is_go = True
is_break = False
go_page = int(go)
next_page_css = 'sogou_page_%s'
query_words = self.get_query_words()
ind = self.query_index(query_words, word)
for index, word in enumerate(query_words[ind:], 1):
next_ind = ind + index
is_break = self.open_weixin_browser(word)
pages = self.get_total_pages_to_word()
for page in range(self.start_page + 1, (pages or self.end_page) + 1):
if is_go and page < go_page:
continue
else:
is_go = False
if not self.appear_element(by=next_page_css % page):
is_break = True
msg = '\tNot appear next page element, will break, new open browser!'
elif self.is_forbidden:
is_break = True
msg = '\tSpider was forbidden, crawling again after sleeping a moment!'
if is_break:
storage_word.append([word, page])
self.logger.info(msg)
break
urls_uids = self.extract_urls_uids(word=word)
Article(urls_uids=urls_uids, word=word).extract()
# self.driver.find_element_by_id(next_page_css % page).click()
wt = randint(10, 40) if page % 5 == 0 else randint(5, 18)
self.logger.info('Index <{}>, Word <{}>, Page <{}> Done, sleeping {}s!'.format(next_ind, word, page, wt))
self.driver.implicitly_wait(wt)
if is_break:
break
in_client.close()
self.close_browser()
def crawl_single(self, word=None, go=0):
is_go = True
go_page = int(go)
next_page_css = 'sogou_page_%s'
is_break = self.open_weixin_browser(word)
pages = self.get_total_pages_to_word()
for page in range(self.start_page + 1, (pages or self.end_page) + 1):
if is_go and page < go_page:
continue
else:
is_go = False
if not self.appear_element(by=next_page_css % page):
is_break = True
msg = '\tNot appear next page element, will break'
elif self.is_forbidden:
is_break = True
msg = '\tSpider was forbidden, crawling again after sleeping a moment!'
if is_break:
storage_word.append([word, page])
self.logger.info(msg)
break
urls_uids = self.extract_urls_uids(word=word)
Article(urls_uids=urls_uids, word=word).extract()
# self.driver.find_element_by_id(next_page_css % page).click()
# wt = randint(10, 40) if page % 5 == 0 else randint(5, 18)
wt = randint(1, 5)
self.logger.info('Word <{}>, Page <{}> Done, sleeping {}s!'.format(word, page, wt))
# self.driver.implicitly_wait(wt)
time.sleep(wt)
self.close_browser()
