96 lines
3.9 KiB
Python
96 lines
3.9 KiB
Python
import os
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import requests
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import requests_html
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from requests_html import HTMLSession
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from bs4 import BeautifulSoup
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import logging
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logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s')
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class NewsScraper:
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def __init__(self, url, title_selector, time_selector, item_selector, show_content=False, enable_js=False, content_selector=None):
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self.url = url
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self.title_selector = title_selector
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self.time_selector = time_selector
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self.item_selector = item_selector
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self.show_content = show_content
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self.enable_js = enable_js
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self.content_selector = content_selector
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def scrape(self):
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try:
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if self.enable_js:
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session = HTMLSession()
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response = session.get(self.url)
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response.html.render(timeout=20) # Render the JavaScript content (adjust the timeout as needed)
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html = response.html.html
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else:
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response = requests.get(self.url)
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html = response.content
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soup = BeautifulSoup(html, 'html.parser')
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news_items = []
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for item in soup.select(self.item_selector):
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title_element = item.select_one(self.title_selector)
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time_element = item.select_one(self.time_selector)
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if title_element and time_element:
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title = title_element.text.strip()
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time = time_element.text.strip()
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if self.show_content:
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if self.content_selector:
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content_element = item.select_one(self.content_selector)
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else:
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content_element = item.find('div', class_='field-content')
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if content_element:
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content = content_element.decode_contents(formatter="html")
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news_item_html = """
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<div class="news-item">
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<h2 class="news-title">{title}</h2>
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<p class="news-time">{time}</p>
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<div class="news-content">{content}</div>
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</div>
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""".format(title=title, time=time, content=content)
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else:
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news_item_html = """
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<div class="news-item">
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<h2 class="news-title">{title}</h2>
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<p class="news-time">{time}</p>
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</div>
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""".format(title=title, time=time)
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else:
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news_item_html = """
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<div class="news-item">
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<h2 class="news-title">{title}</h2>
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<p class="news-time">{time}</p>
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</div>
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""".format(title=title, time=time)
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news_items.append(news_item_html)
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return news_items
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except requests.exceptions.RequestException as e:
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print(f"Error fetching URL: {e}")
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return []
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except AttributeError as e:
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print(f"Error parsing HTML: {e}")
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return []
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except Exception as e:
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print(f"Unexpected error: {e}")
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return []
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def write_to_html(self, template_path, output_path, news_items, heading):
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try:
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news_html = '\n'.join(news_items)
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html_output = f'<h2>{heading}</h2>\n{news_html}\n'
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with open(output_path, 'a') as f:
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f.write(html_output)
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except IOError as e:
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print(f"Error writing to file: {e}")
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except Exception as e:
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print(f"Unexpected error: {e}")
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