vscode 配置使用pyqt5的详细步骤

D:\data\...\venv_QT\Scripts\pyuic5

D:\data\...\venv_QT\Lib\site-packages\qt5_applications\Qt\bin\designer

# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'f:\_文件_\pyqt_tests\pyqt_designer_test_1\test_1.ui'
#
# Created by: PyQt5 UI code generator 5.15.9
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again.  Do not edit this file unless you know what you are doing.
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(640, 480)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        # 这里是对应组件的设置
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(430, 360, 93, 28))
        self.pushButton.setObjectName("pushButton")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 640, 26))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)
        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)
    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.pushButton.setText(_translate("MainWindow", "PushButton"))

from PyQt5.QtWidgets import QApplication, QMainWindow
import sys 
from Ui_test_1 import Ui_MainWindow
# 定义一个槽函数
def on_btn_ok():
    print("hello world")
# 创建一个空界面
app = QApplication(sys.argv) 
main_window = QMainWindow()  # 创建以恶搞窗口
# 调用ui文件编译得到的头文件，配置main_window
ui = Ui_MainWindow()        # 常见一个窗口配置类的类对象
ui.setupUi(main_window)     # 用 ui 类装饰 创建的 main_window
# 给 ui 界面中的pushButton组件添加槽函数
ui.pushButton.clicked.connect(on_btn_ok)
# 显示窗口
main_window.show()
sys.exit(app.exec_())

from PyQt5.QtWidgets import QApplication, QMainWindow
import sys 
from Ui_test_1 import Ui_MainWindow
# 继承 Ui_MainWindow 与 QMainWindow 创建新类
class MyMainWindow(QMainWindow,Ui_MainWindow): #这里也要记得改
    def __init__(self,parent =None):
        super(MyMainWindow,self).__init__(parent) # QMainWindow 初始化
        self.setupUi(self)  # 用 Ui_MainWindow 的 setupui 函数给 QMainWindow 添加组件
        # 给QMainWindow 的组件添加槽函数
        self.pushButton.clicked.connect(self.slot_on_btn_clicked)
    # 定义槽函数
    def slot_on_btn_clicked(self):
        print("hello world!")
if __name__ == "__main__":
    app = QApplication(sys.argv)
    w = MyMainWindow()
    w.show()
    sys.exit(app.exec_())