Pyside + Requests + Multiprocessing ... strange behavior



  • Hi,

    I need some help about this script.
    When I Execute it in IPython, the first call to do_cmd() is ok.
    But when I call do_cmd() from the QPushButton event() the function hangs ....

    Can you try this on your setup please ? Just to see if it is related to my config/setup ?

    Thanks !

    @import multiprocessing
    import requests

    def run_and_wait():
    for i in range(10):
    print 'Turn #%i' % i
    requests.get('http://google.com')
    print 'Turn #%i done' % i
    print 'End'

    def do_cmd():
    process = multiprocessing.Process(target=run_and_wait)
    process.start()
    process.join()

    #from here it works
    do_cmd()

    from PySide.QtGui import QApplication, QPushButton
    app = QApplication([])
    button = QPushButton('Do')
    #from here it does not work
    button.clicked.connect(do_cmd)
    button.show()
    app.exec_()@

    (To install requests : pip install requests)


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