python: pyQt5

pip install PyQt5
pip install PyQt5-tools

https://www.w3schools.cn/pyqt5/pyqt5_hello_world.html
https://doc.qt.io/qtforpython-5/contents.html
https://zhuanlan.zhihu.com/p/162866700
https://blog.csdn.net/youcans/article/details/120925109
https://zhuanlan.zhihu.com/p/457972006
https://www.w3schools.cn/pyqt5/pyqt5_multiple_document_interface.html

from PyQt5.QtWidgets import QWidget,  QApplication, QMainWindow, QLabel, QPushButton
from PyQt5 import QtCore, QtGui
import sys
import os

def click():
print("Hy Button is clicked!")

  app = QApplication(sys.argv)
    widget = QWidget()
    widget.resize(640, 480)
    widget.setWindowTitle("Hello, PyQt5!")
    # Label Text
    label = QLabel(widget)
    label.resize(300, 100)
    label.setText("Hi this is Pyqt5,涂聚文学习中")
    label.move(100, 100)

    button = QPushButton(widget)
    button.resize(200, 100)
    button.setText("Hi! Click Me")
    button.move(400, 300)
    button.clicked.connect(click)

    widget.show()
    sys.exit(app.exec())

　　

输出：