Update stmegi-parser_x.py
Browse files- stmegi-parser_x.py +295 -296
stmegi-parser_x.py
CHANGED
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@@ -1,297 +1,296 @@
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"""
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Парсер рецептов с сайта STMEGI.COM
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"""
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import time
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import json
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import pandas as pd
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from datetime import datetime
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import requests
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from bs4 import BeautifulSoup
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from selenium import webdriver
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from selenium.webdriver.common.by import By
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from selenium.webdriver.support.ui import WebDriverWait
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from selenium.webdriver.support import expected_conditions as EC
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from selenium.webdriver.chrome.service import Service
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from webdriver_manager.chrome import ChromeDriverManager
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from selenium.common.exceptions import TimeoutException
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class StmegiParser:
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"""Парсер рецептов с сайта STMEGI.com"""
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def __init__(self, headless=True):
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"""Инициализация с настройками"""
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self.setup_selenium(headless)
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self.setup_requests()
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print("✅ Парсер инициализирован")
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def setup_selenium(self, headless):
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"""Настройка Selenium для сбора ссылок"""
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options = webdriver.ChromeOptions()
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if headless:
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options.add_argument('--headless')
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options.add_argument('--no-sandbox')
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options.add_argument('--window-size=1920,1080')
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self.driver = webdriver.Chrome(
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service=Service(ChromeDriverManager().install()),
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options=options
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)
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# Java script для сбора ссылок
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self.js_get_links = """
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var links = document.querySelectorAll('a[href*="/posts/"]');
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var urls = [];
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for (var i = 0; i < links.length; i++) {
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var href = links[i].href;
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if (href && href.includes('/gorskie_evrei/posts/')) {
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urls.push(href);
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}
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}
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return [...new Set(urls)];
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"""
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def setup_requests(self):
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"""Настройка запросов + BeautifulSoup"""
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self.headers = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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def collect_all_links(self, url, max_clicks=50):
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"""Собирает
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print(f"🌐 Открываю: {url}")
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self.driver.get(url)
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time.sleep(3)
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clicks = 0
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last_count = 0
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while clicks < max_clicks:
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try:
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# Текущее количество ссылок
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current_links = self.driver.execute_script(self.js_get_links)
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current_count = len(current_links)
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# Проверяем, нужен ли ещё клик
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if clicks > 0 and current_count == last_count:
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print("✅ Все рецепты загружены")
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break
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last_count = current_count
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# Находим и нажимаем кнопку
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button = WebDriverWait(self.driver, 5).until(
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EC.presence_of_element_located((By.CSS_SELECTOR, "button.btn.btn-blue.btn__load-elements"))
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)
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self.driver.execute_script("arguments[0].scrollIntoView({block: 'center'});", button)
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time.sleep(1)
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self.driver.execute_script("arguments[0].click();", button)
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clicks += 1
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print(f"🔘 Нажатие {clicks} - загружено {current_count} рецептов")
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# Ждём загрузки
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time.sleep(3)
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except TimeoutException:
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print("🏁 Кнопка не найдена - загрузка завершена")
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break
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except Exception as e:
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print(f"⚠️ Ошибка: {e}")
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break
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# Финальный сбор
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final_links = self.driver.execute_script(self.js_get_links)
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print(f"\n📊 Собрано {len(final_links)} ссылок за {clicks} нажатий")
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return final_links
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def parse_recipe(self, url):
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"""Парсит 1 страницу через BeautifulSoup ОСТАНОВЛИВАЯСЬ перед мусором"""
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try:
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response = requests.get(url, headers=self.headers, timeout=10)
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soup = BeautifulSoup(response.content, 'html.parser')
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# Заголовок
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title_elem = soup.select_one("h2") or soup.select_one(".article-title")
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title = title_elem.get_text(strip=True) if title_elem else "Не найден"
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# Дата
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date_elem = soup.select_one("time") or soup.select_one(".date")
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date = date_elem.get_text(strip=True) if date_elem else "Не указана"
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# Находим ОСНОВНОЙ контейнер с текстом
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content = soup.select_one("article") or soup.select_one(".article-text")
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if not content:
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return {
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'url': url,
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'title': title,
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'date': date,
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'text': "Текст не найден",
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'parsed_at': datetime.now().isoformat()
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}
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# Удаляем мусорные блоки ИЗ HTML
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".
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".
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".
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".
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"
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"[class*='
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"
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'
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"
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recipe
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df =
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json_file = f
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links_file = f
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print(f"
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print(f" • {
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print(f" • {
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""
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print("
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print("
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print("
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print("
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print("
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print(f" •
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print(f" •
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print(f" •
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first
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print(f"
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print(f"
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"
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if __name__ == "__main__":
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main()
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"""
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Парсер рецептов с сайта STMEGI.COM
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"""
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import time
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import json
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import pandas as pd
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from datetime import datetime
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import requests
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from bs4 import BeautifulSoup
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from selenium import webdriver
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from selenium.webdriver.common.by import By
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from selenium.webdriver.support.ui import WebDriverWait
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from selenium.webdriver.support import expected_conditions as EC
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from selenium.webdriver.chrome.service import Service
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from webdriver_manager.chrome import ChromeDriverManager
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from selenium.common.exceptions import TimeoutException
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class StmegiParser:
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"""Парсер рецептов с сайта STMEGI.com"""
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def __init__(self, headless=True):
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"""Инициализация с настройками"""
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self.setup_selenium(headless)
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self.setup_requests()
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print("✅ Парсер инициализирован")
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def setup_selenium(self, headless):
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"""Настройка Selenium для сбора ссылок"""
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options = webdriver.ChromeOptions()
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if headless:
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options.add_argument('--headless')
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options.add_argument('--no-sandbox')
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options.add_argument('--window-size=1920,1080')
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self.driver = webdriver.Chrome(
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service=Service(ChromeDriverManager().install()),
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options=options
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)
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# Java script для сбора ссылок
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self.js_get_links = """
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var links = document.querySelectorAll('a[href*="/posts/"]');
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var urls = [];
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for (var i = 0; i < links.length; i++) {
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var href = links[i].href;
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if (href && href.includes('/gorskie_evrei/posts/')) {
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urls.push(href);
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}
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}
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return [...new Set(urls)];
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"""
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def setup_requests(self):
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"""Настройка запросов + BeautifulSoup"""
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self.headers = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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def collect_all_links(self, url, max_clicks=50):
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"""Собирает ссылки на все рецепты через Selenium"""
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print(f"🌐 Открываю: {url}")
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self.driver.get(url)
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time.sleep(3)
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clicks = 0
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last_count = 0
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while clicks < max_clicks:
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try:
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# Текущее количество ссылок
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current_links = self.driver.execute_script(self.js_get_links)
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current_count = len(current_links)
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# Проверяем, нужен ли ещё клик
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if clicks > 0 and current_count == last_count:
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print("✅ Все рецепты загружены")
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break
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last_count = current_count
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# Находим и нажимаем кнопку
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button = WebDriverWait(self.driver, 5).until(
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EC.presence_of_element_located((By.CSS_SELECTOR, "button.btn.btn-blue.btn__load-elements"))
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)
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self.driver.execute_script("arguments[0].scrollIntoView({block: 'center'});", button)
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time.sleep(1)
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self.driver.execute_script("arguments[0].click();", button)
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clicks += 1
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print(f"🔘 Нажатие {clicks} - загружено {current_count} рецептов")
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# Ждём загрузки
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time.sleep(3)
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except TimeoutException:
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print("🏁 Кнопка не найдена - загрузка завершена")
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break
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except Exception as e:
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print(f"⚠️ Ошибка: {e}")
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break
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# Финальный сбор
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final_links = self.driver.execute_script(self.js_get_links)
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print(f"\n📊 Собрано {len(final_links)} ссылок за {clicks} нажатий")
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return final_links
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def parse_recipe(self, url):
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"""Парсит 1 страницу через BeautifulSoup ОСТАНОВЛИВАЯСЬ перед мусором"""
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try:
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response = requests.get(url, headers=self.headers, timeout=10)
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soup = BeautifulSoup(response.content, 'html.parser')
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# Заголовок
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title_elem = soup.select_one("h2") or soup.select_one(".article-title")
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title = title_elem.get_text(strip=True) if title_elem else "Не найден"
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# Дата
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date_elem = soup.select_one("time") or soup.select_one(".date")
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date = date_elem.get_text(strip=True) if date_elem else "Не указана"
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# Находим ОСНОВНОЙ контейнер с текстом
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content = soup.select_one("article") or soup.select_one(".article-text")
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if not content:
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return {
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'url': url,
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'title': title,
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'date': date,
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'text': "Текст не найден",
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'parsed_at': datetime.now().isoformat()
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}
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# Удаляем мусорные блоки ИЗ HTML перед извлечением текста
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garbage_selectors = [
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".tags", # Блок тегов
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".teaser", # Рекомендации статей
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".subscribe", # Подписки
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".related-news", # Похожие новости
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".social-links", # Соцсети
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"[class*='ad']", # Реклама
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"[class*='banner']", # Баннеры
|
| 145 |
+
"div.part.mn__aside", # Вся боковая колонка
|
| 146 |
+
]
|
| 147 |
+
|
| 148 |
+
for selector in garbage_selectors:
|
| 149 |
+
for garbage in content.select(selector):
|
| 150 |
+
garbage.decompose() # удаляем элемент из HTML
|
| 151 |
+
|
| 152 |
+
# Извлекаем чистый текст
|
| 153 |
+
text = content.get_text(strip=True)
|
| 154 |
+
|
| 155 |
+
return {
|
| 156 |
+
'url': url,
|
| 157 |
+
'title': title,
|
| 158 |
+
'date': date,
|
| 159 |
+
'text': text[:10000],
|
| 160 |
+
'parsed_at': datetime.now().isoformat()
|
| 161 |
+
}
|
| 162 |
+
|
| 163 |
+
except Exception as e:
|
| 164 |
+
print(f"❌ Ошибка парсинга {url}: {e}")
|
| 165 |
+
return None
|
| 166 |
+
|
| 167 |
+
def parse_all_recipes(self, links, delay=1.0): #время задержки можно поменять
|
| 168 |
+
"""Парсит все рецепты из списка ссылок"""
|
| 169 |
+
print(f"\n📄 Начинаю парсинг {len(links)} рецептов...")
|
| 170 |
+
|
| 171 |
+
recipes = []
|
| 172 |
+
start_time = time.time()
|
| 173 |
+
|
| 174 |
+
for i, url in enumerate(links, 1):
|
| 175 |
+
if i % 10 == 0:
|
| 176 |
+
elapsed = time.time() - start_time
|
| 177 |
+
print(f" Обработано {i}/{len(links)} за {elapsed:.1f} сек")
|
| 178 |
+
|
| 179 |
+
recipe = self.parse_recipe(url)
|
| 180 |
+
if recipe:
|
| 181 |
+
recipes.append(recipe)
|
| 182 |
+
|
| 183 |
+
# Пауза между запросами
|
| 184 |
+
if i < len(links):
|
| 185 |
+
time.sleep(delay)
|
| 186 |
+
|
| 187 |
+
print(f"✅ Успешно спарсено: {len(recipes)}/{len(links)} рецептов")
|
| 188 |
+
return recipes
|
| 189 |
+
|
| 190 |
+
def save_results(self, recipes, prefix="stmegi_recipes"):
|
| 191 |
+
"""Сохраняет результаты в CSV и JSON"""
|
| 192 |
+
timestamp = datetime.now().strftime('%Y%m%d_%H%M')
|
| 193 |
+
|
| 194 |
+
# CSV
|
| 195 |
+
csv_file = f"{prefix}_{timestamp}.csv"
|
| 196 |
+
df = pd.DataFrame(recipes)
|
| 197 |
+
df.to_csv(csv_file, index=False, encoding='utf-8-sig')
|
| 198 |
+
|
| 199 |
+
# JSON
|
| 200 |
+
json_file = f"{prefix}_{timestamp}.json"
|
| 201 |
+
with open(json_file, 'w', encoding='utf-8') as f:
|
| 202 |
+
json.dump(recipes, f, ensure_ascii=False, indent=2)
|
| 203 |
+
|
| 204 |
+
# Ссылки
|
| 205 |
+
links_file = f"{prefix}_links_{timestamp}.txt"
|
| 206 |
+
with open(links_file, 'w', encoding='utf-8') as f:
|
| 207 |
+
for r in recipes:
|
| 208 |
+
f.write(r['url'] + '\n')
|
| 209 |
+
|
| 210 |
+
print(f"\n💾 Результаты сохранены:")
|
| 211 |
+
print(f" • {csv_file} ({len(recipes)} записей)")
|
| 212 |
+
print(f" • {json_file}")
|
| 213 |
+
print(f" • {links_file}")
|
| 214 |
+
|
| 215 |
+
return csv_file
|
| 216 |
+
|
| 217 |
+
def run(self, start_url, max_recipes=None):
|
| 218 |
+
"""Запускает полный процесс парсинга"""
|
| 219 |
+
print("=" * 60)
|
| 220 |
+
print("🚀 ЗАПУСК ПАРСЕРА STMEGI.COM")
|
| 221 |
+
print("=" * 60)
|
| 222 |
+
|
| 223 |
+
start_time = time.time()
|
| 224 |
+
|
| 225 |
+
# 1. Собираем ссылки
|
| 226 |
+
all_links = self.collect_all_links(start_url)
|
| 227 |
+
|
| 228 |
+
if max_recipes and len(all_links) > max_recipes:
|
| 229 |
+
print(f"\n⚠️ Ограничиваю до {max_recipes} рецептов")
|
| 230 |
+
all_links = all_links[:max_recipes]
|
| 231 |
+
|
| 232 |
+
# 2. Парсим рецепты
|
| 233 |
+
recipes = self.parse_all_recipes(all_links)
|
| 234 |
+
|
| 235 |
+
# 3. Сохраняем
|
| 236 |
+
if recipes:
|
| 237 |
+
self.save_results(recipes)
|
| 238 |
+
|
| 239 |
+
# 4. Статистика
|
| 240 |
+
elapsed = time.time() - start_time
|
| 241 |
+
print("\n" + "=" * 60)
|
| 242 |
+
print("📊 ФИНАЛЬНАЯ СТАТИСТИКА")
|
| 243 |
+
print("=" * 60)
|
| 244 |
+
print(f" • Всего ссылок собрано: {len(all_links)}")
|
| 245 |
+
print(f" • Успешно спарсено: {len(recipes)}")
|
| 246 |
+
print(f" • Общее время: {elapsed:.1f} сек")
|
| 247 |
+
print(f" • Скорость: {len(recipes)/elapsed:.1f} рец/сек")
|
| 248 |
+
|
| 249 |
+
if recipes:
|
| 250 |
+
print(f"\n📋 Пример первого рецепта:")
|
| 251 |
+
first = recipes[0]
|
| 252 |
+
print(f" Заголовок: {first['title'][:60]}...")
|
| 253 |
+
print(f" Дата: {first['date']}")
|
| 254 |
+
#print(f" Категория: {first['category']}")
|
| 255 |
+
print(f" Текст: {first['text'][:100]}...")
|
| 256 |
+
|
| 257 |
+
return recipes
|
| 258 |
+
|
| 259 |
+
def close(self):
|
| 260 |
+
"""Закрывает ресурсы"""
|
| 261 |
+
print("\n👋 Закрываю парсер...")
|
| 262 |
+
self.driver.quit()
|
| 263 |
+
|
| 264 |
+
|
| 265 |
+
def main():
|
| 266 |
+
"""Точка входа"""
|
| 267 |
+
|
| 268 |
+
# Конфигурация
|
| 269 |
+
START_URL = "https://stmegi.com/gorskie_evrei/kukhnya/"
|
| 270 |
+
MAX_RECIPES = None # Поставить число, если нужен лимит, но пока на сайте их всего 42
|
| 271 |
+
HEADLESS = True # False для отладки
|
| 272 |
+
|
| 273 |
+
try:
|
| 274 |
+
# Создаем и запускаем парсер
|
| 275 |
+
parser = StmegiParser(headless=HEADLESS)
|
| 276 |
+
results = parser.run(START_URL, max_recipes=MAX_RECIPES)
|
| 277 |
+
parser.close()
|
| 278 |
+
|
| 279 |
+
if results:
|
| 280 |
+
print(f"\n🎉 Парсинг успешно завершен!")
|
| 281 |
+
else:
|
| 282 |
+
print(f"\n⚠️ Данные не собраны")
|
| 283 |
+
|
| 284 |
+
input("\nНажмите Enter для выхода...")
|
| 285 |
+
|
| 286 |
+
except KeyboardInterrupt:
|
| 287 |
+
print("\n\n⚠️ Прервано пользователем")
|
| 288 |
+
except Exception as e:
|
| 289 |
+
print(f"\n❌ Ошибка: {e}")
|
| 290 |
+
import traceback
|
| 291 |
+
traceback.print_exc()
|
| 292 |
+
input("\nНажмите Enter для выхода...")
|
| 293 |
+
|
| 294 |
+
|
| 295 |
+
if __name__ == "__main__":
|
|
|
|
| 296 |
main()
|