title: how to align text to the left?
body: <p>please help to fix the script. </p>
  
  <pre><code>from tkinter import *
  colors = ['red',  'white',  'blue']
  
  def packbox(root):
      Label(root, text='Pack').pack()
      for color in colors:
          row = Frame(root)
          lab = Label(row, text=color, relief=RIDGE,  width=25)
          ent = Entry(row, bg=color,   relief=SUNKEN, width=50)
          row.pack(side=TOP,   expand=YES, fill=BOTH)
          lab.pack(side=LEFT,  expand=YES, fill=BOTH)
          ent.pack(side=RIGHT, expand=YES, fill=BOTH)
  
  root = Tk()
  packbox(root)
  mainloop()
  </code></pre>
  
  <p>I would like to align the text in the Label widget on the left edge </p>