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저는 PyQt5에서 동적 웹 스크래핑을 배우려고합니다. 나는 PyQt4를위한 튜토리얼을 찾고 있었기 때문에 Qt5에 몇몇 다른 라이브러리가있다.QUrl을 사용할 수 없습니다.
import sys
from PyQt5.QtWidgets import QApplication
from PyQt5.QtCore import QUrl
from PyQt5.QtWebEngineWidgets import QWebEnginePage
import bs4 as bs
import urllib.request
class Client(QWebEnginePage):
def _init_(self, url):
self.app=QApplication(sys.argv)
QWebPage._init_(self)
self.loadFinished.connect(self.on_page_load)
self.mainFrame().load(QUrl(url))
self.app.exec_()
def on_page_load(self):
self.app.quit()
url='https://pythonprogramming.net/parsememcparseface/'
client_response=Client(url)
source=client_response.mainFrame().toHtml()
#sauce=urllib.request.urlopen('https://pythonprogramming.net/sitemap.xml').read()
soup=bs.BeautifulSoup(sauce,'xml')
js_test=soup.find('p',class_='jstest')
print(js_test.text)
다음 오류가 표시되고 있습니다 :
Traceback (most recent call last):
File "jsp.py", line 19, in <module>
client_response=Client(url)
TypeError: arguments did not match any overloaded call:
QWebEnginePage(parent: QObject = None): argument 1 has unexpected type 'str'
QWebEnginePage(QWebEngineProfile, parent: QObject = None): argument 1 has unexpected
누군가가 저를 도와주세요!
감사 @eyllanesc –