How to realize Calculator function with Python+tkinter

This article mainly introduces Python+tkinter how to achieve calculator function related knowledge, content detailed and easy to understand, simple and fast operation, has a certain reference value, I believe that everyone reading this Python+tkinter how to achieve calculator function article will have some gains, let's take a look at it.

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from tkinter import * reset=True def buttonCallBack(event): global label global reset num=event.widget['text'] if num=='C': label['text']="0" return if num in "=": label['text']=str(eval(label['text'])) reset=True return s=label['text'] if s=='0' or reset==True: s="" reset=False label <$'text ']=s+num #Main window root=Tk() root.wm_title("Calculator") #Display column 1 label=Label(root,text="0",background="white",anchor="e") label <$'width']=35 label <$'height ']=2 label.grid(row=1,columnspan=4,sticky=W) #Button showText="789/456*123-0.C+" for i in range(4): for j in range (4): b=Button(root,text=showText[i*4+j],width=7) b.grid(row=i+2,column=j) b.bind ("",buttonCallBack) showText="()" for i in range(2): b=Button (root,text=showText[i],width=7) b.grid (row=6,column=2+i) b.bind ("",buttonCallBack) b=Button (root,text="=") b.grid(row=6,columnspan=2,sticky="we") b.bind("",buttonCallBack) root.mainloop() About "Python+tkinter how to implement calculator function" This article is introduced here, thank you for reading! I believe everyone has a certain understanding of the knowledge of "Python+tkinter how to realize calculator function." If you still want to learn more knowledge, please pay attention to the industry information channel.