async def parse(self, identifier: str, context: dict):
logging.info("Category Crawl Start >> WEB")
for category_id in range(self.CATEGORY_ID, self.CATEGORY_ID + 11):
await asyncio.sleep(1)
_url = 'https://search.shopping.naver.com/category/category/{0}'
logging.info("PID >> %s | CategoryID >> %d " % (os.getpid(), category_id))
jobs = context['jobs']
job_info = jobs[identifier]
request = requests.get(_url.format(category_id))
# 상태 체크
if request.status_code != 200:
return
try:
_content = request.content
tree: HtmlElement = html.fromstring(_content)
header_xpath = '//*[@id="__next"]/div/div[2]/h2'
_root_name = tree.xpath(header_xpath)[0].text
job_info['status'] = 'in progress'
job_info['name'] = _root_name
self.crawl_status(str(category_id), _root_name, request.status_code)
self._insert(str(category_id), _root_name, None, True)
xpath = '//*[@id="__next"]/div/div[2]/div/div'
elements: [HtmlElement] = tree.xpath(xpath)
element: HtmlElement
for element in elements:
if element.find('div') is not None:
a_tag: HtmlElement = element[0].find('h3').find('a')
_name = a_tag.find('strong').text
_href = a_tag.get('href')
_cid = Utils.separate_right(_href, self._DELIMITER)
_paths = Utils.join_path(self._PATH_TOKEN, _root_name, _name)
self._insert(_cid, _name, _paths)
self._parse_category(element[0], _paths)
else:
logging.info('Element is not Exists')
except Exception as e:
logging.error(str(e))
# 더이상 필요없는 카테고리 아이템들 제거
for item in self._category_list:
_query = self.database_manager.find_query('_id', item['_id'])
self.database_manager.delete_one(self.COLLECTION, _query)
logging.info("Category Crawl END >> WEB")
context['jobs'][identifier]['status'] = 'done'
def _parse_child(self, child_items, sub_paths):
child_item: WebElement
for child_item in child_items:
time.sleep(1)
# href
_href = child_item.find_element_by_tag_name('a').get_attribute(
'href')
# cid
_cid = Utils.separate_right(_href, self.DELIMITER)
# name
_name = child_item.text # 이름
# paths
_paths = Utils.join_path(token='#', source=sub_paths, value=_name)
self._insert(_cid, _name, _paths)
def parse(self):
for category_id in range(self.CATEGORY_ID, self.CATEGORY_ID + 11):
_url = 'https://search.shopping.naver.com/category/category/{0}'
logging.info("PID >> %s | CategoryID >> %d " %
(os.getpid(), category_id))
request = requests.get(_url.format(category_id))
Utils.take_a_sleep(0, 1)
# 상태 체크
if request.status_code != 200:
return
try:
_content = request.content
tree: HtmlElement = html.fromstring(_content)
header_xpath = '//*[@id="__next"]/div/div[2]/h2'
_root_name = tree.xpath(header_xpath)[0].text
self._insert(str(category_id), _root_name, None, True)
xpath = '//*[@id="__next"]/div/div[2]/div/div'
elements: [HtmlElement] = tree.xpath(xpath)
element: HtmlElement
for element in elements:
if element.find('div') is not None:
a_tag: HtmlElement = element[0].find('h3').find('a')
_name = a_tag.find('strong').text
_href = a_tag.get('href')
_cid = Utils.separate_right(_href, self._DELIMITER)
_paths = Utils.join_path(self._PATH_TOKEN, _root_name,
_name)
self._insert(_cid, _name, _paths)
self._parse_category(element[0], _paths)
else:
logging.info('Element is not Exists')
except Exception as e:
logging.error(str(e))
# 더이상 필요없는 카테고리 아이템들 제거
for item in self._category_list:
_query = self.database_manager.find_query('_id', item['_id'])
self.database_manager.delete_one(self.COLLECTION, _query)
def category(i):
# URL = "https://search.shopping.naver.com/category/category/" + str(i)
URL = "https://search.shopping.naver.com/too-many-request"
headers = {'Content-Type': 'application/json;'}
req = requests.get(URL, headers)
content = req.content
soup = BeautifulSoup(content, 'html.parser') # html.parser를 사용해서 soup에 넣겠다
json_data = soup.find('script', text=re.compile('application/json'))
try:
data_dict = json.loads(str(json_data.contents[0]))
except Exception as e:
print('')
# tree: HtmlElement = etree.fromstring(content)
tree: HtmlElement = html.fromstring(content)
header_xpath = '//*[@id="__next"]/div/div[2]/h2'
header = tree.xpath(header_xpath)[0].text
xpath = '//*[@id="__next"]/div/div[2]/div/div'
elements: [HtmlElement] = tree.xpath(xpath)
element: HtmlElement
for i, element in enumerate(elements):
print(i)
try:
if element.find('div') is not None:
a_tag: HtmlElement = element[0].find('h3').find('a')
href = a_tag.get('href')
_cid = Utils.separate_right(href, "category?catId=")
h3_tag = a_tag.find('strong').text
paths = Utils.join_path('#', header, h3_tag)
sub_category(element[0], paths)
except Exception as e:
print('')
def _parse_category(self, element: HtmlElement, root_paths: str):
ul_tag: HtmlElement = element.find('ul')
if ul_tag is not None:
li_tags = ul_tag.findall('li')
li: HtmlElement
for li in li_tags:
li_a_tag = li.find('a')
if li_a_tag is not None:
_name = li_a_tag.text
_href = li_a_tag.get('href')
_cid = Utils.separate_right(_href, self._DELIMITER)
_paths = Utils.join_path(self._PATH_TOKEN, root_paths, _name)
self._insert(_cid, _name, _paths)
div_tag = li.find('div')
if div_tag is not None:
self._parse_category(div_tag, _paths)
if li.find('ul') is not None:
self._parse_category(li, _paths)
def sub_category(element: HtmlElement, root_path: str):
ul_tag: HtmlElement = element.find('ul')
if ul_tag is not None:
li_tags = ul_tag.findall('li')
li: HtmlElement
for li in li_tags:
try:
li_a_tag = li.find('a')
if li_a_tag is not None:
href = li_a_tag.get('href')
text = li_a_tag.text
paths = Utils.join_path('#', root_path, text)
div_tag = li.find('div')
if div_tag is not None:
sub_category(div_tag, paths)
if li.find('ul') is not None:
sub_category(li, paths)
except Exception as e:
print('')
def _parse_co_cel(self, co_cel_elements, root_name):
co_cel: WebElement
for co_cel in co_cel_elements:
# href
sub_href = co_cel.find_element_by_tag_name('a').get_attribute(
'href')
# cid
_cid = Utils.separate_right(sub_href, self.DELIMITER)
sub_element: WebElement = co_cel.find_element_by_tag_name('strong')
# name
_name = sub_element.find_element_by_tag_name('a').text
_name = re.sub("전체보기", "", _name)
# paths
_paths = Utils.join_path(token='#', source=root_name, value=_name)
# cid, name, paths
self._insert(_cid, _name, _paths)
# 하위 카테고리 리스트
child_items: [WebElement] = co_cel.find_elements(By.TAG_NAME, 'li')
self._parse_child(child_items, _paths)
pass