added author test, about to integrate into preprocessor.py

This commit is contained in:
klein panic
2024-10-31 15:42:16 -04:00
parent 69c4ada27b
commit 064486a747
4 changed files with 619 additions and 28 deletions

View File

@@ -82,37 +82,63 @@ def filter_content(content):
content = re.sub(r'\s+', ' ', content).strip()
return content
def extract_author_info(driver, article_soup):
def extract_author_info(driver, article_soup, headline_pages=1):
"""Extract detailed author information from the 'read more' link if available."""
author = "Unknown Author"
author_bio = ""
contributor_since = ""
other_articles = []
author_tag = article_soup.find('a', text=re.compile(r'More Info|Read More', re.IGNORECASE))
if author_tag:
try:
driver.get(author_tag['href'])
# Increased wait time to handle slow-loading pages
WebDriverWait(driver, 15).until(
EC.presence_of_element_located((By.CLASS_NAME, "authorBio"))
)
bio_soup = BeautifulSoup(driver.page_source, "html.parser")
# Primary search for author name and bio
author_name_tag = bio_soup.find('h1')
author_bio_tag = bio_soup.find('p')
# Fallback if primary elements are not found
if not author_name_tag or not author_bio_tag:
author_name_tag = bio_soup.find('span', class_='author-name') # Hypothetical class for author name
author_bio_tag = bio_soup.find('div', class_='bio-content') # Hypothetical class for bio content
author = author_name_tag.get_text(strip=True) if author_name_tag else "Unknown Author"
author_bio = author_bio_tag.get_text(strip=True) if author_bio_tag else "No bio available"
except Exception as e:
print(f"Author bio page failed to load or extract. Error: {e}")
return author, author_bio
retries = 3 # Set retry limit
for attempt in range(retries):
try:
driver.get(author_tag['href'])
WebDriverWait(driver, 15).until(
EC.presence_of_element_located((By.CLASS_NAME, "authorBio"))
)
bio_soup = BeautifulSoup(driver.page_source, "html.parser")
# Extract author's name
author_name_tag = bio_soup.find('h1')
author = author_name_tag.get_text(strip=True) if author_name_tag else "Unknown Author"
# Extract author's bio description
author_bio_tag = bio_soup.find('p')
author_bio = author_bio_tag.get_text(strip=True) if author_bio_tag else "No bio available"
# Extract contributor since date
contributor_since_tag = bio_soup.find(text=re.compile(r"Contributor since", re.IGNORECASE))
if contributor_since_tag:
contributor_since = contributor_since_tag.parent.get_text(strip=True).replace("Contributor since: ", "")
# Extract headlines of latest articles by the author, limited by `headline_pages`
for page in range(1, headline_pages + 1):
driver.get(f"{author_tag['href']}Page-{page}.html")
WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.CLASS_NAME, "categoryArticle"))
)
page_soup = BeautifulSoup(driver.page_source, "html.parser")
article_tags = page_soup.find_all('h2', class_='categoryArticle__title')
for article in article_tags:
other_articles.append(article.get_text(strip=True))
break # Break loop if successful
except Exception as e:
print(f"Attempt {attempt + 1} failed for author bio page. Retrying...")
time.sleep(2) # Wait before retrying
if attempt == retries - 1:
print(f"Author bio page failed to load or extract after {retries} attempts. Error: {e}")
return {
"name": author,
"bio": author_bio,
"contributor_since": contributor_since,
"other_articles": other_articles
}
def scrape_oil_news():
print("Scraping oil news articles for sentiment analysis...")
@@ -173,13 +199,16 @@ def scrape_oil_news():
extracted_keywords = extract_keywords(f"{headline} {content}", keyword_importance)
if headline and link and date:
author_info = extract_author_info(driver, article_soup, headline_pages=1)
news_data.append({
'headline': headline,
'link': link,
'content': content,
'date': date,
'author': author,
'author_bio': author_bio,
'author': author_info['name'],
'author_bio': author_info['bio'],
'contributor_since': author_info['contributor_since'],
'other_articles': author_info['other_articles'],
'keywords': extracted_keywords,
})