Use PyQt5 to display Excel table content

Use PyQt5 to display Excel table content

In this article, we will explore how to use QTableView in PyQt5 to display the contents of Excel files. QTableView is a class based on the Model/View pattern, which can be easily used in combination with Excel table data in PyQt5. In order to accomplish this task, we need to use Python's pandas library to read Excel documents and convert the data into model objects that PyQt5 can recognize.

The specific implementation process is as follows:

First, we need to install the pandas library:

!pip install pandas

Next, we create a file called "excel_viewer.py" to hold our code:

import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QAction, QFileDialog, QMessageBox, QTableView
from PyQt5