Key action: Key released : Key Action « Event « Python

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Python » Event » Key ActionScreenshots 
Key action: Key released
Key action: Key released

from Tkinter import *

class KeyDemoFrame ):
   def __init__self ):
      Frame.__init__self )
      self.packexpand = YES, fill = BOTH )
      self.master.title"Demonstrating Keystroke Events" )
      self.master.geometry"350x50" )

      self.message1 = StringVar()
      self.line1 = Labelself, textvariable = self.message1 )
      self.message1.set"Type any key or shift" )
      self.line1.pack()

      self.message2 = StringVar()
      self.line2 = Labelself, textvariable = self.message2 )
      self.message2.set"" )
      self.line2.pack()

      self.master.bind"<KeyRelease>", self.keyReleased )

   def keyReleasedself, event ):
      self.message1.set"Key released: " + event.char )
      self.message2.set"This key is not left shift" )
   
def main():
   KeyDemo().mainloop()

if __name__ == "__main__":
   main()

           
       
Related examples in the same category
1. Bind Key action: ReturnBind Key action: Return
2. Key event: function key and special keyKey event: function key and special key
3. Key action: any key pressedKey action: any key pressed
4. Key action: Shift Pressed and ReleasedKey action: Shift Pressed and Released
5. Key action: Function Key, ALt, Control, ShiftKey action: Function Key, ALt, Control, Shift
6. Key action: set Label textKey action: set Label text
7. Key action: keypressedKey action: keypressed
8. Key action: Up arrowKey action: Up arrow
9. Action Key: down arrow keyAction Key: down arrow key
10. Key action: left arrowKey action: left arrow
11. Key action: Right keyKey action: Right key
12. Key action: A KeyKey action: A Key
13. Key action: Return keyKey action: Return key
14. Key and mouse Action infomationKey and mouse Action infomation
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