用pyqt5制作不带按钮的简单聊天机器人

import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QTextEdit, QVBoxLayout, QWidget

class ChatBotWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setWindowTitle("Chat Bot")
        self.setGeometry(100, 100, 400, 400)

        self.text_edit = QTextEdit()
        self.text_edit.setReadOnly(True)

        layout = QVBoxLayout()
        layout.addWidget(self.text_edit)

        widget = QWidget()
        widget.setLayout(layout)
        self.setCentralWidget(widget)

    def append_message(self, message):
        self.text_edit.append(message)

if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = ChatBotWindow()
    window.show()
    sys.exit(app.exec_())