利用pyuic5將ui文件轉(zhuǎn)換為py文件的方法

import sys
 
 
if __name__ == "__main__":
  app = QtWidgets.QApplication(sys.argv) # 創(chuàng)建一個QApplication，也就是你要開發(fā)的軟件app
  MainWindow = QtWidgets.QMainWindow()  # 創(chuàng)建一個QMainWindow，用來裝載你需要的各種組件、控件
  ui = Ui_Form()             # ui是你創(chuàng)建的ui類的實例化對象
  ui.setupUi(MainWindow)         # 執(zhí)行類中的setupUi方法，方法的參數(shù)是第二步中創(chuàng)建的QMainWindow
  MainWindow.show()            # 執(zhí)行QMainWindow的show()方法，顯示這個QMainWindow
  sys.exit(app.exec_())          # 使用exit()或者點擊關(guān)閉按鈕退出QApplication

# -*- coding: utf-8 -*-
 
# Form implementation generated from reading ui file 'login.ui'
#
# Created by: PyQt5 UI code generator 5.6
#
# WARNING! All changes made in this file will be lost!
 
from PyQt5 import QtCore, QtGui, QtWidgets
import sys
 
 
class Ui_Form(object):
  def setupUi(self, Form):
    Form.setObjectName("Form")
    Form.resize(400, 300)
    self.pushButton = QtWidgets.QPushButton(Form)
    self.pushButton.setGeometry(QtCore.QRect(70, 220, 75, 23))
    self.pushButton.setObjectName("pushButton")
    self.pushButton_2 = QtWidgets.QPushButton(Form)
    self.pushButton_2.setGeometry(QtCore.QRect(220, 220, 75, 23))
    self.pushButton_2.setObjectName("pushButton_2")
    self.checkBox = QtWidgets.QCheckBox(Form)
    self.checkBox.setGeometry(QtCore.QRect(70, 180, 141, 16))
    self.checkBox.setObjectName("checkBox")
    self.lineEdit = QtWidgets.QLineEdit(Form)
    self.lineEdit.setGeometry(QtCore.QRect(130, 56, 181, 20))
    self.lineEdit.setObjectName("lineEdit")
    self.lineEdit_2 = QtWidgets.QLineEdit(Form)
    self.lineEdit_2.setGeometry(QtCore.QRect(130, 110, 181, 20))
    self.lineEdit_2.setObjectName("lineEdit_2")
    self.label = QtWidgets.QLabel(Form)
    self.label.setGeometry(QtCore.QRect(70, 60, 54, 12))
    self.label.setObjectName("label")
    self.label_2 = QtWidgets.QLabel(Form)
    self.label_2.setGeometry(QtCore.QRect(70, 110, 54, 12))
    self.label_2.setObjectName("label_2")
 
    self.retranslateUi(Form)
    QtCore.QMetaObject.connectSlotsByName(Form)
 
  def retranslateUi(self, Form):
    _translate = QtCore.QCoreApplication.translate
    Form.setWindowTitle(_translate("Form", "Form"))
    self.pushButton.setText(_translate("Form", "取消"))
    self.pushButton_2.setText(_translate("Form", "確定"))
    self.checkBox.setText(_translate("Form", "記住用戶名和密碼"))
    self.label.setText(_translate("Form", "用戶名："))
    self.label_2.setText(_translate("Form", "密碼："))
 
 
if __name__ == "__main__":
  app = QtWidgets.QApplication(sys.argv) # 創(chuàng)建一個QApplication，也就是你要開發(fā)的軟件app
  MainWindow = QtWidgets.QMainWindow()  # 創(chuàng)建一個QMainWindow，用來裝載你需要的各種組件、控件
  ui = Ui_Form()             # ui是你創(chuàng)建的ui類的實例化對象
  ui.setupUi(MainWindow)         # 執(zhí)行類中的setupUi方法，方法的參數(shù)是第二步中創(chuàng)建的QMainWindow
  MainWindow.show()            # 執(zhí)行QMainWindow的show()方法，顯示這個QMainWindow
  sys.exit(app.exec_())          # 使用exit()或者點擊關(guān)閉按鈕退出QApplication