pyqt5_network_info.py

from PyQt5.QtWidgets import QDialog, QGridLayout, QLabel, QPushButton
from PyQt5.QtNetwork import QNetworkInterface, QAbstractSocket


class NetworkInfoDialog(QDialog):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.setWindowTitle('Network Interface Info')
        layout = QGridLayout(self)
        for i, interface in enumerate(self.get_interfaces()):
            if 'ipv4' in interface or 'ipv6' in interface:
                layout.addWidget(QLabel(interface['name']), i, 0)
                layout.addWidget(QLabel(interface.get('ipv4', '')), i, 1)
                layout.addWidget(QLabel(interface.get('ipv6', '')), i, 2)

        ok_button = QPushButton('OK')
        ok_button.clicked.connect(self.accept)
        layout.addWidget(ok_button, i + 1, 0, -1, -1)

    def get_interfaces(self):
        """Return IPv4 and IPv6 addresses for all network interfaces."""
        for interface in QNetworkInterface.allInterfaces():
            connection = {'name': interface.humanReadableName()}
            for address in interface.addressEntries():
                ip = address.ip()
                if ip.protocol() == QAbstractSocket.IPv4Protocol:
                    connection['ipv4'] = ip.toString()
                elif ip.protocol() == QAbstractSocket.IPv6Protocol:
                    connection['ipv6'] = ip.toString()
            yield connection


if __name__ == '__main__':
    from PyQt5.QtWidgets import QApplication

    app = QApplication([])
    widget = NetworkInfoDialog()
    widget.show()
    app.exec_()