# codes_13.py

from PyQt4 import QtGui, uic

form = uic.loadUiType("qt-designer-radiobutton.ui")

print(form[0], form[1])

class MainWindow(form[0], form[1]):

def __init__(self):

super().__init__()

self.setupUi(self)

self.pushButton1.clicked.connect(self.show_preferences)

def show_preferences(self):

for rb_id in range(1, 3):

if getattr(self, 'radioButton' + str(rb_id)).isChecked():

option = getattr(self, 'radioButton' + str(rb_id)).text()

print(option)

self.label2.setText('prefers: {0}'.format(option))

self.label2.resize(self.label2.sizeHint())

if __name__ == '__main__':

app = QtGui.QApplication([])

form = MainWindow()

form.show()

app.exec_()