/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 vote118 views1 answer
Convert 1 digit to 2 digit python
Python
1 vote115 views1 answer
Code hand tracking
Python
0 vote117 views1 answer
Python align label left
Python
0 vote142 views1 answer
Django BruteBuster error failed attempts
Python Django
0 vote165 views1 answer
Validate delete inline formset django
Python Django
0 vote120 views1 answer
Create new column pandas and order sequence
Python
1 vote120 views1 answer
Check value vowel user input python
Python
-1 vote116 views1 answer
Python generate random string size of number n
Python
1 vote113 views1 answer
Pandas replace column name spaces with underscore
Python
8 votes119 views1 answer
Python install module from script
Python