saved the regulargridinterpolator objects in the FlowMeters folder from the...

saved the regulargridinterpolator objects in the FlowMeters folder from the old scipy version in data points

GUI_Elbow.py

@@ -1029,18 +1029,21 @@ class Main(wx.Frame):
     def OnLoad_SE(self,e):
         global flow
         flow = Elbow_profile('SingleElbow')
+        del self.mypanel
         wx.Frame.__init__(self, parent = None,id = wx.ID_ANY, title = "Flowmeter behind Elbow", size = (1400,1000))
         self.mypanel = mainPanel(self)
         self.mypanel.__init__(self)
     def OnLoad_DE(self,e):
         global flow
         flow = Elbow_profile('DoubleElbow')
+        del self.mypanel
         wx.Frame.__init__(self, parent = None,id = wx.ID_ANY, title = "Flowmeter behind Elbow", size = (1400,1000))
         self.mypanel = mainPanel(self)
         self.mypanel.__init__(self)
     def OnLoad_DSE(self,e):
         global flow
         flow = Elbow_profile('Double_S_Elbow')
+        del self.mypanel
         wx.Frame.__init__(self, parent = None,id = wx.ID_ANY, title = "Flowmeter behind Elbow", size = (1400,1000))
         self.mypanel = mainPanel(self)
         self.mypanel.__init__(self)
@@ -1055,9 +1058,7 @@ if __name__ == "__main__":
     #
     flow = Elbow_profile('DoubleElbow')
     fm   = FlowMeter()
-    globdz = 0
     #
-    app = 0
     app = wx.App()
     frame = Main()
     frame.Show()