# 默认值设置
self.tableWidget.setItem(0, 0, QTableWidgetItem("wait"))
self.tableWidget.setItem(0, 1, QTableWidgetItem("xpath"))
self.tableWidget.setItem(1, 0, QTableWidgetItem("mousemove"))
self.tableWidget.setItem(1, 1, QTableWidgetItem("xpath"))
self.tableWidget.setItem(2, 0, QTableWidgetItem("click"))
self.tableWidget.setItem(2, 1, QTableWidgetItem("xpath"))

table_d = {}
# 获取表格行数和列数
row_num = self.tableWidget.rowCount()
cols_num = self.tableWidget.columnCount()

# 存储表格数值
for i in range(0, row_num):
    for j in range(0, cols_num):
        # 获取指定单元格里的值
        if(self.tableWidget.item(i, j) != None):
            table_d[str(i) + str(j)] = self.tableWidget.item(i, j).text()
        else:
            table_d[str(i) + str(j)] = ""

# 展示表格数值
for (i, j) in table_d:
    print(table_d[str(i) + str(j)])