python 開啟檔案對話方塊 filedialog tkinter GUI 編程

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- -讀取檔案的gui編程

 1 # _*_ coding:utf-8 _*_ 2  3 import tkinter 4 from tkinter import filedialog 5  6 def openfiles2(): 7     s2fname = filedialog.askopenfilename(title=‘開啟S2檔案‘, filetypes=[(‘S2out‘, ‘*.out‘), (‘All Files‘, ‘*‘)]) 8     print(s2fname) 9 def openfilecgns():10     cgnsfname = filedialog.askopenfilename(title=‘開啟CGNS檔案‘,filetypes=[(‘CGNSdat‘, ‘*.dat‘), (‘All Files‘, ‘*‘)] )11     print(cgnsfname)12  13 root = tkinter.Tk()14 #root.geometry(‘500x300+500+200‘)15 btn1 = tkinter.Button(root, text=‘開啟S2檔案‘,font =("宋體",20,‘bold‘),width=13,height=8, command=openfiles2)16 btn2 = tkinter.Button(root, text=‘開啟CGNS檔案‘,font = (‘宋體‘,20,‘bold‘),width=13,height=8, command=openfilecgns)17  18 btn1.pack(side=‘left‘)19 btn2.pack(side=‘left‘)20 root.mainloop()

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python 開啟檔案對話方塊 filedialog tkinter GUI 編程