ImportError: cannot import name 'QtWidgets' from 'PyQt5'
Please help me.Python 3.9.5
is installed PyQt5 is installed
The PyQt5 module itself is imported without errors. (import PyQt5)
When you connect sub module QtWidgets
from PyQt5 import QtWidgets
An error occurs ->
ImportError: cannot import name 'QtWidgets' from 'PyQt5' (/usr/lib/python3/dist-packages/PyQt5/__init__.py)
The problem was solved thanks to the forum
History list
1ls -l
2python -V
3python3 -V
4python3 -m venv venv
5sudo pip3 install
6sudo apt-get update
7sudo apt-get -y install python3-pip
8pip3 --version
9pip3 list
10python3
11sudo apt-get -y install pacman
12pacman -S qt5-base qt5-declarative qt5-location qt5-script qt5-sensors qt5-svg qt5-toolsqt5-translations qt5-webchannel qt5-webkit qt5-x11extras qt5-xmlpatterns
13pacman -S qt5-base
14pacman -V
15sudo pacman -Ss qt5
16sudo pacman -S qt5
17sudo pacman -S qt5-base
18su pacman -S qt5-base
19pacman -S qt5-base
20pip3 install qt5-base qt5-declarative qt5-location qt5-script qt5-sensors qt5-svg qt5-toolsqt5-translations qt5-webchannel qt5-webkit qt5-x11extras qt5-xmlpatterns
21pip3 install qt5-base qt5-declarative qt5-location qt5-script qt5-sensors qt5-svg qt5-toolsqt5-translations q-webchannel qt5-webkit qt5-x11extras qt5-xmlpatterns
22ls /lib/x86_64-linux-gnu/libQt5Core.so*
23sudo apt-get install python3-pyqt5.qtopengl
24python3
25sudo apt-get install g++ ruby gperf bison flex sqlite libsqlite3-dev libfontconfig1-dev libfreetype6-dev libx11-dev libxext-dev libxfixes-dev libxi-dev libxrender-dev libxcb1-dev libx11-xcb-dev libxcb-glx0-dev libxcb-keysyms1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-icccm4-dev libxcb-xfixes0-dev libxcb-shape0-dev libxcb-randr0-dev libgl1-mesa-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libpulse-dev libdbus-1-dev libssl-dev libcups2-dev libicu-dev
26pip3 install qt5-es2-*
27apt-get install qt5*-dev
28su apt-get install qt5*-dev
29sudo apt-get install qt5*-dev
30python3
31sudo apt install qtdeclarative5-dev
32python3
33conda install -c ipa pyqt5
34pacman -S qt5-base qt5-declarative qt5-location qt5-script qt5-sensors qt5-svg qt5-toolsqt5-translations qt5-webchannel qt5-webkit qt5-x11extras qt5-xmlpatterns
35pip 3 install PyQt5-sip
36pip3 install PyQtWebEngine
37pip uninstall PyQtWebEngine
38pip uninstall PyQtWebEngine-qt5
39pip install PyQtWebEngine-qt5
40pip install PyQtWebEngine
41python3
42pip install PySide2
43pip3 install PySide2
44history
45$sudo apt-get install python3-pyside2.qt3dcore python3-pyside2.qt3dinput python3-pyside2.qt3dlogic python3-pyside2.qt3drender python3-pyside2.qtcharts python3-pyside2.qtconcurrent python3-pyside2.qtcore python3-pyside2.qtgui python3-pyside2.qthelp python3-pyside2.qtlocation python3-pyside2.qtmultimedia python3-pyside2.qtmultimediawidgets python3-pyside2.qtnetwork python3-pyside2.qtopengl python3-pyside2.qtpositioning python3-pyside2.qtprintsupport python3-pyside2.qtqml python3-pyside2.qtquick python3-pyside2.qtquickwidgets python3-pyside2.qtscript python3-pyside2.qtscripttools python3-pyside2.qtsensors python3-pyside2.qtsql python3-pyside2.qtsvg python3-pyside2.qttest python3-pyside2.qttexttospeech python3-pyside2.qtuitools python3-pyside2.qtwebchannel python3-pyside2.qtwebsockets python3-pyside2.qtwidgets python3-pyside2.qtx11extras python3-pyside2.qtxml python3-pyside2.qtxmlpatterns python3-pyside2uic
46su
47python3
48pip3 install libqt5opengl5-dev
49sudo apt install libqt5opengl5-dev
50sed -i 's/.*wiki.t-firefly.com.*/\#&/' /etc/apt/sources.list
51apt install libqt5opengl5-dev
52sed -i '/.*wiki.t-firefly.com.*/s/^#//' /etc/apt/sources.list
53su
54python3
55QT_QPA_PLATFORM=xcb rviz
56QT_QPA_PLATFORM=xcb rqt
57sudo apt install rviz
58sudo apt install rqt
59sudo apt install gazebo
60python3
61python2
62python3
63echo "export QT_QPA_PLATFORM=xcb" >> /~/.bashrc
64sudo apt update
65sudo apt install qt5-default qtmultimedia5-dev
66reboot
67su reboot
68python3
69history
Page:
[1]