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| from bs4 import BeautifulSoup | |
| from pathlib import Path | |
| class QueryResultsExtractor: | |
| def __init__(self) -> None: | |
| self.query_results = [] | |
| self.related_questions = [] | |
| def load_html(self, html_path): | |
| with open(html_path, "r", encoding="utf-8") as f: | |
| html = f.read() | |
| self.soup = BeautifulSoup(html, "html.parser") | |
| def extract_query_results(self): | |
| self.query = self.soup.find("textarea").text.strip() | |
| query_result_elements = self.soup.find_all("div", class_="g") | |
| for idx, result in enumerate(query_result_elements): | |
| site = result.find("cite").find_previous("span").text.strip() | |
| url = result.find("a")["href"] | |
| title = result.find("h3").text.strip() | |
| abstract_element = result.find("div", {"data-sncf": "1"}) | |
| if abstract_element is None: | |
| abstract_element = result.find("div", class_="ITZIwc") | |
| abstract = abstract_element.text.strip() | |
| print(f"{title}\n" f" - {site}\n" f" - {url}\n" f" - {abstract}\n" f"\n") | |
| self.query_results.append( | |
| { | |
| "title": title, | |
| "site": site, | |
| "url": url, | |
| "abstract": abstract, | |
| "index": idx, | |
| "type": "web", | |
| } | |
| ) | |
| print(len(query_result_elements)) | |
| def extract_related_questions(self): | |
| related_question_elements = self.soup.find_all( | |
| "div", class_="related-question-pair" | |
| ) | |
| for question_element in related_question_elements: | |
| question = question_element.find("span").text.strip() | |
| print(question) | |
| self.related_questions.append(question) | |
| print(len(related_question_elements)) | |
| def extract(self, html_path): | |
| self.load_html(html_path) | |
| self.extract_query_results() | |
| self.extract_related_questions() | |
| self.search_results = { | |
| "query": self.query, | |
| "query_results": self.query_results, | |
| "related_questions": self.related_questions, | |
| } | |
| return self.search_results | |
| if __name__ == "__main__": | |
| html_path_root = Path(__file__).parents[1] / "files" | |
| # html_filename = "python教程" | |
| html_filename = "python_tutorials" | |
| html_path = html_path_root / f"{html_filename}.html" | |
| extractor = QueryResultsExtractor() | |
| extractor.extract(html_path) | |