From fa51cdb682d792d39921128481fcd097726ccfca Mon Sep 17 00:00:00 2001
From: "Eugeniy E. Mikhailov" <evgmik@gmail.com>
Date: Fri, 2 Apr 2021 11:09:46 -0400
Subject: clean up

---
 panel.py | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/panel.py b/panel.py
index a9fab18..a5003fa 100644
--- a/panel.py
+++ b/panel.py
@@ -6,14 +6,14 @@ import matplotlib.pyplot as plt
 from matplotlib.figure import Figure
 from matplotlib.backends.backend_tkagg import (FigureCanvasTkAgg, NavigationToolbar2Tk)
 
-cnt=1
 
 class Experiment:
 
     def __init__(self, root):
-        self.gui(root)
+        self.cnt = 1
+        self.guiSetup(root)
 
-    def gui(self, root): 
+    def guiSetup(self, root): 
 
         self.bStart=Button(root,text="START",command=self.hello,font=('Arial','24'))
         self.bStart.pack()
@@ -42,17 +42,12 @@ class Experiment:
         self.canvas.get_tk_widget().pack()
 
     def hello(self):
-        global cnt
-        cnt = cnt + 1
-        self.ax.plot([i for i in range(20)],[i/cnt for i in range(20)])
+        self.cnt = self.cnt + 1
+        self.ax.plot([i for i in range(20)],[i/self.cnt for i in range(20)])
         self.canvas.draw()
-        print("Hello ")
-        print(cnt)
 
  
 if __name__ == '__main__': 
-    cnt=1
-
     root=Tk()
 
     Experiment(root) 
-- 
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