针对你遇到的 ImportError: cannot import name 'QtWebEngineWidgets' from 'PyQt5' 错误,以下是一些可能的解决步骤,按照提示中的建议进行排查和解决: 检查是否已安装PyQt5和PyQtWebEngine: PyQt5 和 PyQtWebEngine 是两个独立的包,尽管 PyQt5 是主包,但 PyQtWebEngine 包含了 QtWebEngineWidgets 模块,需要单独安...
单独安装WebEngine,安装命令为: pip install PyQtWebEngine 之后,一切OK!
"PyQtWebEngine", Everyone in this thread seems to have those installed but they fail to work properly. I'm not sure what went wrong with the installation and many people have different errors. If you are unable to runfrom PyQt5 import QtWebEngineWidgetsthen your problem is with your PyQt5...
单独安装WebEngine,安装命令为: pip install PyQtWebEngine 之后,一切OK!
I installed using the developer instructions and got this error. ModuleNotFoundError: No module named 'PyQt5.QtWebEngineWidgets' Looks like it got moved to a separate package. Running pip install PyQtWebEngine fixed the issue.
app import mainwindow File "C:\Anaconda3\lib\site-packages\spyder\app\mainwindow.py", line 90, in <module> from qtpy import QtWebEngineWidgets # analysis:ignore File "C:\Anaconda3\lib\site-packages\qtpy\QtWebEngineWidgets.py", line 22, in <module> from PyQt5.QtWebEngineWidgets import ...
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"""加载本地的html页面"""importosfromPyQt5.QtWidgetsimport*fromPyQt5.QtCoreimportQTimer, QDateTimefromPyQt5.QtGuiimport*fromPyQt5.QtCoreimport*fromPyQt5.QtWebEngineWidgetsimport*importsysclassWebEngineView(QMainWindow):def__init__(self): ...
2019-12-16 16:59 −错误提示: File "D:\code\python_work\learning_log\users\urls.py", line 4, in <module> from django.contrib.auth.views import ... chenwenyang 0 2723 No module named 'PyQt5.QtWebEngineWidgets' 解决方法 2019-12-19 16:02 −“No module named 'PyQt5.QtWebEngineWi...
import mainwindow File "C:\Users\au708056\Anaconda3\lib\site-packages\spyder\app\mainwindow.py", line 59, in from qtpy import QtWebEngineWidgets # analysis:ignore File "C:\Users\au708056\Anaconda3\lib\site-packages\qtpy\QtWebEngineWidgets.py", line 26, in from PyQt5.QtWebKitWidgets ...