Python tkinter 用例 含button label Entry

效果图：

运行 环境： windows python3.x

代码：

import tkinter as tk


class Window:
	def __init__(self,handle):
		self.win = handle
		self.createwindow()
		self.run()
	
	def createwindow(self):
		self.win.geometry('200x200')
		
		#label 1
		self.label_text = tk.StringVar()
		self.label_text.set("----")
		self.lable = tk.Label(self.win,
					textvariable=self.label_text,
					font=('Arial',12),width=15,height=2)
		self.lable.pack()
		
		#text_contrl
		self.entry_text = tk.StringVar()
		self.entry = tk.Entry(self.win,textvariable=self.entry_text,width=15)
		self.entry.pack()
		
		#button
		self.button =tk.Button(self.win,text="set label to text",width=15,height=2,command=self.setlabel)
		self.button.pack()
		
	def setlabel(self):
		print(self.entry_text.get())
		self.label_text.set(self.entry_text.get())
		
	def run(self):
		try:
			self.win.mainloop()
		except Exception as e:
			print ("*** exception:\n".format(e))
def main():
	window = tk.Tk()
	
	window.title('hello tkinter')
	
	Window(window).run()
	
	
	
if __name__ == "__main__":	
	main()

推荐参考 python tkiner 教程地址：https://www.tutorialspoint.com/python/tk_entry.htm