text: from  tkinter import *
  from tkinter import ttk
  import sys
  
  root = Tk()
  root.filename =  filedialog.askopenfilename(initialdir = "E:/Images",
                                              title = "Lütfen dosyayı seçiniz",
                                              filetypes = (("jpeg files","*.jpg"),
                                                           ("all files","*.*")))
  print (root.filename)
  
  sys.exit('tamam')
  
  window = Tk()
  
  #Setup the notebook (tabs)
  notebook = ttk.Notebook(window)
  frame1 = ttk.Frame(notebook)
  frame2 = ttk.Frame(notebook)
  notebook.add(frame1, text="BMI Calc")
  notebook.add(frame2, text="Feet to Meters")
  notebook.grid()
  
  #Create tab frames
  app1 = App1(master=frame1)
  app1.grid()
  app2 = App2(master=frame2)
  app2.grid()
  
  #Main loop
  window.mainloop()
  
  import tkinter, Tkconstants, tkFileDialog
  
  class TkFileDialogExample(Tkinter.Frame):
  
    def __init__(self, root):
  
      Tkinter.Frame.__init__(self, root)
  
      # options for buttons
      button_opt = {'fill': Tkconstants.BOTH, 'padx': 5, 'pady': 5}
  
      # define buttons
      Tkinter.Button(self, text='askopenfile', command=self.askopenfile).pack(**button_opt)
      Tkinter.Button(self, text='askopenfilename', command=self.askopenfilename).pack(**button_opt)
      Tkinter.Button(self, text='asksaveasfile', command=self.asksaveasfile).pack(**button_opt)
      Tkinter.Button(self, text='asksaveasfilename', command=self.asksaveasfilename).pack(**button_opt)
      Tkinter.Button(self, text='askdirectory', command=self.askdirectory).pack(**button_opt)
  
      # define options for opening or saving a file
      self.file_opt = options = {}
      options['defaultextension'] = '.txt'
      options['filetypes'] = [('all files', '.*'), ('text files', '.txt')]
      options['initialdir'] = 'C:\\'
      options['initialfile'] = 'myfile.txt'
      options['parent'] = root
      options['title'] = 'This is a title'
  
      # This is only available on the Macintosh, and only when Navigation Services are installed.
      #options['message'] = 'message'
  
      # if you use the multiple file version of the module functions this option is set automatically.
      #options['multiple'] = 1
  
      # defining options for opening a directory
      self.dir_opt = options = {}
      options['initialdir'] = 'C:\\'
      options['mustexist'] = False
      options['parent'] = root
      options['title'] = 'This is a title'
  
    def askopenfile(self):
  
      """Returns an opened file in read mode."""
  
      return tkFileDialog.askopenfile(mode='r', **self.file_opt)
  
    def askopenfilename(self):
  
      """Returns an opened file in read mode.
      This time the dialog just returns a filename and the file is opened by your own code.
      """
  
      # get filename
      filename = tkFileDialog.askopenfilename(**self.file_opt)
  
      # open file on your own
      if filename:
        return open(filename, 'r')
  
    def asksaveasfile(self):
  
      """Returns an opened file in write mode."""
  
      return tkFileDialog.asksaveasfile(mode='w', **self.file_opt)
  
    def asksaveasfilename(self):
  
      """Returns an opened file in write mode.
      This time the dialog just returns a filename and the file is opened by your own code.
      """
  
      # get filename
      filename = tkFileDialog.asksaveasfilename(**self.file_opt)
  
      # open file on your own
      if filename:
        return open(filename, 'w')
  
    def askdirectory(self):
  
      """Returns a selected directoryname."""
  
      return tkFileDialog.askdirectory(**self.dir_opt)
  
  if __name__=='__main__':
    root = Tkinter.Tk()
    TkFileDialogExample(root).pack()
    root.mainloop()
  