PyQt Threads

#!/bin/python

from PySide.QtCore import *
from PySide.QtGui import *
import sys
import time

class PrintSignal(QObject):
    printer = Signal(str)

class OtherProcess(QThread):
    signal = PrintSignal()
    def __init__(self):
        super(OtherProcess, self).__init__()

    def run(self):
        v = 0
        while True:
            time.sleep(1)
            v += 1
            self.signal.printer.emit("Hello %d from thread !" % v)
            if v > 9:
                break
        self.signal.printer.emit("Bye")


class UI(QWidget):
    def __init__(self):
        super(UI, self).__init__()
        vl = QVBoxLayout()
        self.console = QTextBrowser()
        vl.addWidget(self.console)
        self.setLayout(vl)

        self.otherProcess = OtherProcess()
        self.otherProcess.signal.printer.connect(self.console.append)
        self.otherProcess.start()

    def closeEvent(self, *args, **kwargs):
        # Wainitng for thread to commplete his work
        self.otherProcess.wait()

app = QApplication(sys.argv)
ui = UI()
ui.show()
app.exec_()