Basic environment
Python3.x interpreter environment
pip package management tool
pipenv virtual environment management tool
IDE
PyCharm installation
GUI development environment
Global Installation
PyQt5 mounted
pip install PyQt5 -i https://pypi.douban.com/simple
auxiliary tool mounted
pip install PyQt5-tools -i https://pypi.douban.com/simple
Virtual Environment Installation
Create a virtual environment (Python3.x version interpreter)
cd project path
pipenv --three
modify mirroring
Qinghua: HTTPS: //pypi.tuna.tsinghua.edu.cn/simple
Pipfile
activation environment
pipenv shell
installation-party libraries
pipenv install pyqt5
pipenv install pyqt5-tools
Online documentation
http://pyqt.sourceforge.net/Docs/PyQt5/class_reference.html
virtual environment installation
to create a virtual environment (Python3.x version interpreter)
cd project path
pipenv --three
modify mirroring
Qinghua: https: // pypi. tuna.tsinghua.edu.cn/simple
Pipfile
activation environment
pipenv shell
installation-party libraries
pipenv install pyqt5
pipenv install pyqt5-Tools
Testing
try to import package PyQt5, to see if there is a problem
from PyQt5.Qt import *
D:\pyqt51>pipenv install
Creating a virtualenv for this project…
Pipfile: D:\pyqt51\Pipfile
Using e:\work\python64\python.exe (3.7.2) to create virtualenv…
[= ] Creating virtual environment...Already using interpreter e:\work\python64\python.exe
Using base prefix 'e:\\work\\python64'
New python executable in C:\Users\wei\.virtualenvs\pyqt51-EL5sW8oD\Scripts\python.exe
Installing setuptools, pip, wheel...
done.
Successfully created virtual environment!
Virtualenv location: C:\Users\wei\.virtualenvs\pyqt51-EL5sW8oD
Creating a Pipfile for this project…
Pipfile.lock not found, creating…
Locking [dev-packages] dependencies…
Locking [packages] dependencies…
Updated Pipfile.lock (a65489)!
Installing dependencies from Pipfile.lock (a65489)…
================================ 0/0 - 00:00:00
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.
D:\pyqt51> pipenv shell
Launching subshell in virtual environment…
Microsoft Windows [版本 10.0.18362.592]
(c) 2019 Microsoft Corporation。保留所有权利。
(pyqt51-EL5sW8oD) D:\pyqt51>exit
