bbc news

engines/crawler_bbc_search.py

@@ -7,17 +7,28 @@ import urllib.parse
 import json
 import time
 import re
+from utils.logger import logger
 
 BASE_URL = "https://www.bbc.com"
 TARGET_URL = urllib.parse.urljoin(BASE_URL, "/news")
 
 # The maximum number of blog posts to crawl
-MAX_BLOG_LIMIT = 15
+MAX_BLOG_LIMIT = 8
 
 
-class Crawler_BBC:
+# bbc在线搜索
-    def __init__(self, driver: webdriver) -> None:
+class Crawler_BBCSearch:
-        self.driver = driver
+    def __init__(self) -> None:
+        from selenium.webdriver.chrome.options import Options
+
+        chrome_options = Options()
+        chrome_options.add_argument("--disable-blink-features=AutomationControlled")
+        chrome_options.add_argument("--ignore-certificate-errors")
+        chrome_options.add_argument("--ignore-ssl-errors=yes")
+        chrome_options.add_argument("--headless")
+        chrome_options.add_argument("--no-sandbox")
+        chrome_options.add_argument("--disable-dev-shm-usage")
+        self.driver = webdriver.Chrome(options=chrome_options)
         self.selected_blogs = {"titles": [], "urls": []}
 
     def __search_topic(self, topic: str):
@@ -26,14 +37,17 @@ class Crawler_BBC:
 
         # open up side bar to show search bar
         self.driver.find_element(By.CLASS_NAME, "sc-8a068d35-3.kvafkS").click()
-
+        time.sleep(1)
         # input topic to be searched in search bar
         search_bar = self.driver.find_element(By.CLASS_NAME, "sc-e1a87ea7-1.iARAvt")
         search_bar.send_keys(topic)
 
         # click search button
+        # search_submit_button = self.driver.find_element(
+        #     By.CLASS_NAME, "sc-f6c53a81-2.sc-f6c53a81-3.dyeOnJ.dQfGZm"
+        # )
         search_submit_button = self.driver.find_element(
-            By.CLASS_NAME, "sc-f6c53a81-2.sc-f6c53a81-3.dyeOnJ.dQfGZm"
+            By.CSS_SELECTOR, '[data-testid="search-input-search-button"]'
         )
         search_submit_button.click()
 
@@ -71,8 +85,7 @@ class Crawler_BBC:
                 except Exception:
                     continue
                 # skip blogs that are not news
-                if not "news" in url:
+                if "news" in url and "/videos/" not in url:
-                    continue
                     self.selected_blogs["titles"].append(title)
                     # bbc's href links only contains path
                     if not urllib.parse.urlparse(url).netloc:
@@ -81,6 +94,9 @@ class Crawler_BBC:
 
         if len(self.selected_blogs["urls"]) < MAX_BLOG_LIMIT:
             # go to next page
+            if self.driver.find_elements(
+                By.CSS_SELECTOR, 'button[data-testid="pagination-next-button"]'
+            ):
                 next_page_btn = self.driver.find_element(
                     By.CSS_SELECTOR, 'button[data-testid="pagination-next-button"]'
                 )
@@ -108,14 +124,22 @@ class Crawler_BBC:
             "div", attrs={"data-component": "headline-block"}, recursive=True
         ).text
         blog_time = raw_blog.find("time", recursive=True).text
-        blog_contributor = raw_blog.find(
+
-            "div", attrs={"data-testid": "byline-new-contributors"}, recursive=True
+        blog_contributor_el = raw_blog.find(
-        ).text
+            "div",
-        blog_meta = {"time": blog_time, "author": blog_contributor}
+            attrs={"data-testid": "byline-new-contributors"},
+            recursive=True,
+        )
+        blog_contributor = ""
+        if blog_contributor_el != None:
+            blog_contributor = blog_contributor_el.text
+
         blog_content_blocks = raw_blog.find_all(
             "div", attrs={"data-component": "text-block"}, recursive=True
         )
 
+        blog_meta = {"time": blog_time, "author": blog_contributor}
+
         blog_content = ""
 
         for block in blog_content_blocks:
@@ -125,9 +149,14 @@ class Crawler_BBC:
 
     def __get_and_save_blog(self, url: str):
         self.driver.get(url)
-        time.sleep(3)
+        # WebDriverWait(self.driver, 10).until(EC.title_contains("新华"))
+        div = WebDriverWait(self.driver, 10).until(
+            EC.presence_of_element_located((By.ID, "main-content"))
+        )
+        time.sleep(1)
 
         blog = self.__retrieve_blog()
+        return blog
 
         blog_title = blog.get("title", "")
         print(blog_title)
@@ -142,34 +171,42 @@ class Crawler_BBC:
         time.sleep(2)
 
     def search_and_save(self, topic: str):
+        content_list = []
+        logger.warning(f"Crawler_BBCSearch start search topic {topic}")
         self.__search_topic(topic)
+        time.sleep(1)
+        logger.warning("Crawler_BBCSearch start select blog in search page")
         self.__select_blog_in_search_page()
         url_list = self.selected_blogs.get("urls", [])
+        logger.warning(f"Crawler_BBCSearch url_list {str(url_list)}")
+
+        idx = 1
         for url in url_list:
-            self.__get_and_save_blog(url)
+            logger.warning(f"Crawler_BBCSearch {idx}/{len(url_list)} url:{url}")
+            content = self.__get_and_save_blog(url)
+            content_list.append(content)
+            idx += 1
+        return content_list
 
     def direct_save(self, url: str):
         self.__get_and_save_blog(url)
 
-    def test(self):
+    def process(self, inputData):
+        logger.warning("Crawler_BBCSearch / inputData", inputData)
+        keyword = inputData["keyword"]
+
+        result = []
         try:
-            self.search_and_save("US election")
+            result = self.search_and_save(keyword)
-            # self.direct_save("https://www.bbc.com/news/articles/c2edewgv2kpo")
+            # print("result", result)
         except Exception as e:
             import traceback
 
-            print(traceback.format_exc())
+            logger.warning(f"Crawler_BBCSearch {traceback.format_exc()}")
         finally:
             self.driver.quit()
 
-
+        logger.warning(
-if __name__ == "__main__":
+            f"Crawler_BBCSearch process completed】, keyword={keyword}, result len={len(result)}"
-    from selenium.webdriver.chrome.options import Options
+        )
-
+        return result
-    chrome_options = Options()
-    chrome_options.add_argument("--headless")
-    chrome_options.add_argument("--no-sandbox")
-    chrome_options.add_argument("--disable-dev-shm-usage")
-    driver = webdriver.Chrome(options=chrome_options)
-    crawler = Crawler_BBC(driver)
-    crawler.test()

engines/crawler_newscn_search.py

@@ -14,25 +14,22 @@ from utils.logger import logger
 
 BASE_URL_EN = "https://english.news.cn"
 BASE_URL_CN = "https://so.news.cn/"
-XINHUA_OVERSEAS_REGIONS = [
+XINHUA_OVERSEAS_REGIONS = ["asiapacific", "europe", "africa", "northamerica", "german"]
-    "asiapacific",
-    "europe",
-    "africa",
-    "northamerica",
-    "german",
-    "20241016",
-]
 
 # The maximum number of blog posts to crawl
 # C:\Users\MillionZhang\.cache\selenium\chromedriver\win64
-MAX_BLOG_LIMIT = 10
+MAX_BLOG_LIMIT = 8
 
 
+# 新华网英文站在线搜索
 class Crawler_NewsCN:
     def __init__(self) -> None:
         from selenium.webdriver.chrome.options import Options
 
         chrome_options = Options()
+        chrome_options.add_argument("--disable-blink-features=AutomationControlled")
+        chrome_options.add_argument("--ignore-certificate-errors")
+        chrome_options.add_argument("--ignore-ssl-errors=yes")
         chrome_options.add_argument("--headless")
         chrome_options.add_argument("--no-sandbox")
         chrome_options.add_argument("--disable-dev-shm-usage")
@@ -98,6 +95,7 @@ class Crawler_NewsCN:
 
         if len(self.selected_blogs["urls"]) < MAX_BLOG_LIMIT:
             # go to next page
+            if self.driver.find_elements(By.CLASS_NAME, "ant-pagination-next"):
                 next_page_btn = self.driver.find_element(
                     By.CLASS_NAME, "ant-pagination-next"
                 )
@@ -158,19 +156,26 @@ class Crawler_NewsCN:
 
     def __get_and_save_blog(self, url: str, lang):
         self.driver.get(url)
-        WebDriverWait(self.driver, 10).until(EC.title_contains("新华"))
 
         if lang == "en":
-            # region_code = urllib.parse.urlparse(url).path.split("/")[1]
+            WebDriverWait(self.driver, 10).until(EC.title_contains("Xinhua"))
-            # if region_code in XINHUA_OVERSEAS_REGIONS:
+            # time.sleep(1)
-            #     blog = self.__retrieve_overseas_blog()
-            # else:
-            #     blog = self.__retrieve_china_blog()
 
+            region_code = urllib.parse.urlparse(url).path.split("/")[1]
+            if region_code in XINHUA_OVERSEAS_REGIONS:
                 blog = self.__retrieve_overseas_blog()
-            blog_title = blog.get("title", "")
+            else:
+                blog = self.__retrieve_china_blog()
+
+            # div = WebDriverWait(self.driver, 10).until(
+            #     EC.presence_of_element_located((By.CLASS_NAME, "detailContent"))
+            # )
+            # blog = self.__retrieve_overseas_blog()
+
+            # blog_title = blog.get("title", "")
         else:
             if lang == "cn":
+                WebDriverWait(self.driver, 10).until(EC.title_contains("新华"))
                 blog = self.__retrieve_cn_blog()
                 blog_title = blog.get("title", "")
         # print(blog_title)
@@ -187,15 +192,18 @@ class Crawler_NewsCN:
 
     def search_and_save(self, topic: str, lang):
         content_list = []
+        logger.warning(f"Crawler_NewsCN start search topic {topic} {lang}")
         self.__search_topic(topic, lang)
         time.sleep(1)
+        logger.warning("Crawler_NewsCN start select blog in search page")
         self.__select_blog_in_search_page()
         # print(self.selected_blogs)
         url_list = self.selected_blogs.get("urls", [])
+        logger.warning(f"Crawler_NewsCN url_list {str(url_list)}")
 
         idx = 1
         for url in url_list:
-            logger.warning(f"{idx}/{len(url_list)} url:{url}")
+            logger.warning(f"Crawler_NewsCN {idx}/{len(url_list)} url:{url}")
             content = self.__get_and_save_blog(url, lang)
             content_list.append(content)
             idx += 1
@@ -205,9 +213,7 @@ class Crawler_NewsCN:
         self.__get_and_save_blog(url)
 
     def process(self, inputData):
-        # return {"full_name": "xxx", "date_of_birth": "1956-01-01"}
+        logger.warning("Crawler_NewsCN / inputData", inputData)
-
-        print("Crawler_NewsCN / inputData", inputData)
         keyword = inputData["keyword"]
         lang = inputData["lang"]
 
@@ -218,9 +224,9 @@ class Crawler_NewsCN:
         except Exception as e:
             import traceback
 
-            print(traceback.format_exc())
+            logger.warning(f"Crawler_NewsCN {traceback.format_exc()}")
-        # finally:
+        finally:
-        #     self.driver.quit()
+            self.driver.quit()
 
         logger.warning(
             f"【Crawler_NewsCN process completed】, keyword={keyword}, result len={len(result)}"

main.py

@@ -1,6 +1,7 @@
 from engines.crawler_google_search import CrawlerGoogleSearch
 from engines.crawler_newscn_search import Crawler_NewsCN
 from engines.info_extractor import InfoExtractor
+from engines.crawler_bbc_search import Crawler_BBCSearch
 from utils.logger import logger
 import os, sys, time, traceback, json
 
@@ -10,29 +11,26 @@ sys.path.append(relative_path)
 
 from queue_processor import QueueProcessor
 
-infoExtractor = InfoExtractor()
-crawlerGoogleSearch = CrawlerGoogleSearch()
-crawler_NewsCN = Crawler_NewsCN()
-
 
 class Main(QueueProcessor):
     def processor_handle(self, input):
-        print("input:", input)  # {'keyword': '林郑月娥' }
+        print("input:", input)
         currentEngineId = input["currentEngineId"]
         inputData = json.loads(input["inputData"])
         match currentEngineId:
             case 3000:  # InfoExtractor 实体信息提取
-                return infoExtractor.process(inputData)
+                return InfoExtractor().process(inputData)
-            case 9000:  # crawler_google_search google在线所搜
+            case 9000:  # crawler_google_search google在线搜索
-                return crawlerGoogleSearch.process(inputData)
+                return CrawlerGoogleSearch().process(inputData)
-            case 10000:  # crawler_bbc_search bbc在线所搜
+            case 10000:  # crawler_bbc_search bbc在线搜索
-                print(2)
+                return Crawler_BBCSearch().process(inputData)
             case 11000:  # crawler_wikipedia
                 print(3)
             case 12000:  # crawler_webb_site
                 print(4)
             case 13000:  # crawler_NewsCN 新华网英文站在线搜索
-                return crawler_NewsCN.process(inputData)
+                # crawler_NewsCN = Crawler_NewsCN()
+                return Crawler_NewsCN().process(inputData)
 
 
 if __name__ == "__main__":

submit_test.py

@@ -17,8 +17,11 @@ class submit_test:
 # # 创建一个测试队列：9000 / GoogleSearch
 # submit_test.submit(9000, {"keyword": keyword})
 
-# # 创建一个测试队列：10000 / BBCSearch
+# # # 创建一个测试队列：10000 / BBCSearch
-# submit_test.submit(10000, {"keyword": keyword})
+submit_test.submit(10000, {"keyword": "习近平"})
+submit_test.submit(10000, {"keyword": "US election"})
+# submit_test.submit(10000, {"keyword": "US election"})
+# submit_test.submit(10000, {"keyword": "US election"})
 
 # # 创建一个测试队列：11000 / Wikipedia
 # submit_test.submit(11000, {"keyword": keyword})