title: Set Entry value from a browse button in Tkinter Python
body: <p>i'm not very good in Python especially when using classes. I write this code to set the Entry value using a browse button, the problem is that in this way i should create a browse method for each button. There is a easier way to solve this problem?</p>
  
  <pre><code>from tkinter import *
  from tkinter.filedialog import askopenfilename
  
  class App:
      def __init__(self, parent):        
          self.button1 = Button(text = 'browse', command = self.browse1)     
          self.button1.grid (row = 0, column = 1)
  
          self.input_file1 = Entry(textvariable = self.browse1)
          self.input_file1.grid(row=0, column = 0)
  
          self.button2 = Button(text = 'browse', command = self.browse2)     
          self.button2.grid (row = 1, column = 1)
  
          self.input_file2 = Entry(textvariable = self.browse2)
          self.input_file2.grid(row=1, column = 0)
  
      def browse1(self):
          filename = askopenfilename(title = 'Select a file')
          self.input_file1.delete(0, END)
          self.input_file1.insert(0, filename)
  
      def browse2(self):
          filename = askopenfilename(title = 'Select a file')
          self.input_file2.delete(0, END)
          self.input_file2.insert(0, filename)
  
  root = Tk()
  root.geometry('900x550')
  root.title('prove') 
  MyApp = App(root)  
  root.mainloop()
  </code></pre>
  
  <p>Thank you!  </p>