Python3 Tkinter Basic Entry automatically checks if the input content is compliant validate Validatecommand

Town Field Poem:
The Pure Heart sentiment wisdom language, does not have the world name and the benefit. Learn water under the hundred rivers, give up arrogant slow meaning.
Learn to have a small return to feed root, willing to cast a conscience blog. Sincere in this writing experience, willing to see the text to inspire.
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Code

　　

From tkinter Import *root = Tk () def test (): If Inputstr.get ()! = ' House of Fame and Fortune ': judgeres.set (' input is not a house of fame and Fortune ') return Falseelse: Judgeres.set (' input is a house of Fame and Fortune ') return true# must write, I did not write the first time. Little Turtle Teacher, strong! Content=stringvar () inputstr=entry (root,   textvariable=content, #内容可变   validate= "Focusout", #失去焦点调用test函数   validatecommand=test  ) Inputstr.grid (row=0,column=0,pady=10,padx=10) #靠西Label (root,text= "Judge:"). Grid (row=1,column=0,sticky=w,pady=10 , padx=10) Judgeres=stringvar () Label (root,textvariable=judgeres). Grid (row=1,column=1,pady=10,padx=10) Mainloop ()

Result

　　

Enter ASD

Enter the House of Fame

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The essence of the blog, in the technical part, more in the town yard a poem. Python version 3.5, System Windows7.
Python is a good language and deserves to be studied hard. I am following the small Turtle Video tutorial to learn, recommended.
I am a novice, so if the content of the blog can be improved, or even the wrong place, please leave a comment, I will try to correct, strive to achieve a conscience blog.
Note: This article is only as a scientific research study, if I inadvertently violated your rights and interests, please be sure to timely inform, I will make corrections.

Python3 Tkinter Basic Entry automatically checks if the input content is compliant validate Validatecommand