pyqt5--TableWidGet

 Data show content using pyqt5 excel data to the desktop, and get selected

from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
import pandas as pd
import numpy as np


class Ui_MainWindow(QMainWindow):

    def __init__(self):
        super(QtWidgets.QMainWindow, self).__init__()
        self.setupUi(self)
        self.retranslateUi(self)


    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(666, 488)
        self.centralWidget = QtWidgets.QWidget(MainWindow)
        self.centralWidget.setObjectName("centralWidget")
        self.retranslateUi(MainWindow)

        self.tableWidget = QtWidgets.QTableWidget(self.centralWidget)
        self.tableWidget.setGeometry(QtCore.QRect(0, 60, 813, 371))
        self.tableWidget.setObjectName("tableWidget")
        self.tableWidget.setColumnCount(0)
        self.tableWidget.setRowCount(0)
        self.tableWidget.setStyleSheet("selection-background-color:pink")
        self.tableWidget.setEditTriggers(QAbstractItemView.NoEditTriggers)
        self.tableWidget.setSelectionBehavior(QTableWidget.SelectRows)

        self.tableWidget.raise_()

        # 设置图标


        self.pushButton = QtWidgets.QPushButton(self.centralWidget)
        self.pushButton.setGeometry(QtCore.QRect(90, 20, 75, 23))
        self.pushButton.setObjectName("pushButton")
        self.pushButton.setText("打开")
        MainWindow.setCentralWidget(self.centralWidget)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

        self.pushButton.clicked.connect(self.openfile)
        self.pushButton.clicked.connect(self.creat_table_show)

        # 确定
        self.okButton = QtWidgets.QPushButton(self.centralWidget)
        self.okButton.setGeometry(QtCore.QRect(180, 20, 75, 23))
        self.okButton.setObjectName("okButton")
        self.okButton.setText("确定")
        MainWindow.setCentralWidget(self.centralWidget)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

        self.okButton.clicked.connect(self.get_select)


    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "测试数据"))
        MainWindow.setWindowIcon(QIcon("./head.jpg"))
        # MainWindow.show()


    def get_select(self):
        # print(self.tableWidget.columnCount()) # 返回列数
        # print(self.tableWidget.rowCount())  # 返回行数

        colomn = self.tableWidget.columnCount()
        row_list = set()
        for i in self.tableWidget.selectionModel().selection().indexes():
            row_list.add(i.row())
        # print(row_list)
        select_data = []
        for row in row_list:
            row_data = [self.tableWidget.item(row, p).text() for p in range(colomn)]
            select_data.append(row_data)
        print(select_data)


    def openfile(self):

        # 获取路径
        openfile_name = QFileDialog.getOpenFileName(self, '选择文件', '', 'Excel files(*.xlsx , *.xls)')

        #print(openfile_name)
        global path_openfile_name
        path_openfile_name = openfile_name[0]


    def creat_table_show(self):
        # 读取表格，转换表格
        if len(path_openfile_name) > 0:
            input_table = pd.read_excel(path_openfile_name)
            # print(1,input_table)
            input_table_rows = input_table.shape[0]
            input_table_colunms = input_table.shape [. 1 ]
             # Print (2, input_table_rows) 
            # Print (. 3, input_table_colunms)
            input_table_header =input_table.columns.values.tolist ()
             # Print (input_table_header) 

            # read table, conversion table, a list of lines provided tablewidget head 

            self.tableWidget.setColumnCount (input_table_colunms) 
            self.tableWidget.setRowCount (input_table_rows) 
            self.tableWidget.setHorizontalHeaderLabels ( input_table_header) 

            # to the first row in the list provided tablewidget 

            # traversing element each table, adding to the tablewidget 
            for I in Range (input_table_rows): 
                input_table_rows_values = input_table.iloc [[I]]
                 # Print (input_table_rows_values) 
                input_table_rows_values_array = np.array(input_table_rows_values)
                input_table_rows_values_list = input_table_rows_values_array.tolist()[0]
                 #print(input_table_rows_values_list)
                for j in range(input_table_colunms):
                    input_table_items_list = input_table_rows_values_list[j]
                    #print(input_table_items_list)
                    # print(type(input_table_items_list))

                    #将遍历的元素添加到tablewidget中并显示

                    input_table_items =str (input_table_items_list) 
                    newItem= Ui_MainWindow ()QTableWidgetItem (input_table_items) 
                    newItem.setTextAlignment (Qt.AlignHCenter | Qt.AlignVCenter) 
                    self.tableWidget.setItem (i, J, newItem) 

        # traversing table for each element, adding to tablewidget in 
        the else : 
            self.centralWidget.show () 

IF  the __name__ == " __main__ " :
     Import SYS 
    App = QtWidgets.QApplication (the sys.argv) 
    the MainWindow = QtWidgets.QMainWindow () 
    UI =
    ui.setupUi (MainWindow) 
    MainWindow.show () 
    sys.exit (app.exec_ ())