PyPDF4处理PDF文件 #读取PDF文件 pdfReader=PdfFileReader(file_path) #获取页数 pages = pdfReader.getNumPages() pdfWriter=PdfFileWriter() pdfWriter.addPage(pdfReader.getPage(page)) #写入PDF文件 with open(filename,“wb”) as out: pdfWriter.write(out)
#PYQT5新建类，继承QT Designer生成的UI类Ui_MainWindow classainDialog(Ui_MainWindow): def init(self,parent=None): super(MainDialog,self).init() self.app=QApplication(sys.argv)#设定APP self.mainWindow=QMainWindow()#设定窗体 self.setupUi(self.mainWindow)#设定UI self.mainWindow.show()#显示窗体 sys.exit(app.exec_())#运行程序
