/Python/Wx.SingleInstanceCheckerindexmodules

Wx.SingleInstanceCheckerindexmodules

def OnInit(self):

    self.name = "SingleApp-%s" % wx.GetUserId()
    self.instance = wx.SingleInstanceChecker(self.name)

    if self.instance.IsAnotherRunning():
        wx.MessageBox("Another instance is running", "ERROR")
        return False

    frame = SingleAppFrame(None, "SingleApp")
    frame.Show()
    return True

Source: wxpython.org

Similar codes

0 vote189 views1 answer
Coefficient of variation python
Python
0 vote178 views1 answer
Python clear stdout
Python
0 vote177 views1 answer
Optimize images using pillow
Python
1 vote189 views1 answer
Create empty numpy array without shape
Python
1 vote180 views1 answer
Django set default value for model not form
Python
0 vote202 views1 answer
Pyqt graph
Python
0 vote136 views1 answer
Pandas corr p value
Python
0 vote172 views2 answers
OLE DB
Python
0 vote168 views1 answer
Limit of list in python
Python
4 votes204 views3 answers
Python get int from string
Python