From where? tkinter？ Import? *

Root? =? Tk()

Root.title ('Try the right-click menu of the text box')

Root.resizable(False, false)

root . geometry(" 300 x 100+200+20 ")

Tag (root, Text=' Here is the newly generated text box, try it'). Packaging (side = "top")

Label (root). Packaging (side = "top")

Show? =? String variable ()

Getting started? =? Item (root, textvariable=show,? Width ="30 ")

Entry.pack()

Class? Part:

def？ OnPaste (oneself):

Try:

self.text？ =? root.clipboard_get()

Except? TCL error:

get through

show.set(str(self.text))

def？ OnCopy (itself):

self.text？ =? Entry.get()

root . clipboard _ append(self . text)

def？ OnCut (ego):

self.onCopy()

Try:

Entry.delete('sel.first '，？ sel.last ')

Except? TCL error:

get through

Festival? =? Section ()

Menu? =? Menu (root, tear =0)

Menu.add_command(label= "copy "，？ command=section.onCopy)

menu.add_separator()

Menu.add_command(label= "paste "，？ command=section.onPaste)

menu.add_separator()

Menu.add_command(label= "cut "，？ command=section.onCut)

def？ Pop-up menu (event):

menu.post(event.x_root，？ event.y_root)

entry . bind(" & lt； Button-3 >,? popupmenu)

root.mainloop()