Убран конструктор для корректной работы приложения и созданы методы для работы с json
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+26
-31
@@ -1,22 +1,13 @@
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from selenium.webdriver.chrome.options import Options
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from requests import get, RequestException
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from selenium import webdriver
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from time import sleep
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from os import remove
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from bs4 import BeautifulSoup
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from time import sleep
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import json
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class Pars:
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'''Библиотека для работы с файлами во время парсинга'''
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def __init__(self, url, pathToSaveFile, writeMethod='w'):
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"""Конструктор"""
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self.url = url
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self.pathToSaveFile = pathToSaveFile
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self.writeMethod = writeMethod
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def loadJson(self, pathToJsonFile:str):
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"""Получаем данные из json файла"""
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with open(pathToJsonFile) as jsonFile:
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@@ -26,53 +17,57 @@ class Pars:
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def dumpJson(self, data:any, pathToJsonFile:str):
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"""Записываем данные в json файл"""
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with open(pathToJsonFile, 'w') as jsonFile:
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with open(pathToJsonFile, 'w', encoding='utf8') as jsonFile:
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json.dump(data, jsonFile, indent=4, ensure_ascii=0)
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def returnBs4Object(self, myEncoding:str='utf8', parser:str='lxml'):
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def returnBs4Object(self, pathToFile, myEncoding:str='utf8', parser:str='lxml'):
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"""Возвращаем объект beautifulsoup"""
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with open(self.pathToSaveFile, encoding=myEncoding) as file:
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with open(pathToFile, encoding=myEncoding) as file:
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src = file.read()
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soup = BeautifulSoup(src, parser)
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return soup
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def deleteFile(self):
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"""Удаляем файл после работы с ним"""
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remove(self.pathToSaveFile)
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def get_static_page(self, headers:dict):
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def get_static_page(self, url, pathToSaveFile, writeMethod='w', headers:dict='')-> int():
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'''Получаем статическую страницу'''
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if headers == '':
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headers ={
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"Accept": "*/*",
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"User-Agent": "Mozilla/5.0 (iPad; CPU OS 11_0 like Mac OS X) AppleWebKit/604.1.34 (KHTML, like Gecko) Version/11.0 Mobile/15A5341f Safari/604.1"
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}
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try:
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# Отправляем запрос
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req = get(self.url, headers=headers)
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req = get(url, headers=headers)
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req.raise_for_status() # Проверка на ошибки HTTP
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# Записываем данные
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if self.writeMethod == 'w':
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if writeMethod == 'w':
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src = req.text
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with open(self.pathToSaveFile, self.writeMethod, encoding='utf-8') as file:
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with open(pathToSaveFile, 'w', encoding='utf-8') as file:
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file.write(src)
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elif self.writeMethod == 'wb':
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elif writeMethod == 'wb':
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src = req.content
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with open(self.pathToSaveFile, self.writeMethod) as file:
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with open(pathToSaveFile, 'wb') as file:
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file.write(src)
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else:
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raise ValueError("Неподдерживаемый метод записи: {}".format(self.writeMethod))
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raise ValueError(f"Неподдерживаемый метод записи: {writeMethod}")
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# Обрабатываем ошибки
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except RequestException as e:
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print(f"Ошибка при запросе: {e}")
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return req.status_code
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except IOError as e:
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print(f"Ошибка при записи в файл: {e}")
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except Exception as e:
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print('Ошибка:')
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print(e)
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return e
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# Если всё выполнилось хорошо, то возвращаем статус 200
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return 200
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def get_dinamic_page(self, closeWindow:bool=1):
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def get_dinamic_page(self, url, pathToSaveFile, closeWindow:bool=1) -> None:
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'''Получаем динамическую страницу'''
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# Устанавливаем опции для Chrome WebDriver
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@@ -82,7 +77,7 @@ class Pars:
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# открываем браузер
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with webdriver.Chrome(options=options) as driver:
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driver.get(self.url)
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driver.get(url)
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# Прокручиваем страницу до самого низа
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last_height = driver.execute_script("return document.body.scrollHeight")
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while True:
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@@ -98,5 +93,5 @@ class Pars:
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# Получаем HTML-код страницы
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html_content = driver.page_source
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# Сохраняем HTML-код в файл
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with open(self.pathToSaveFile, "w", encoding="utf-8") as file:
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with open(pathToSaveFile, "w", encoding="utf-8") as file:
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file.write(html_content)
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