title: How to add space between two widgets placed in grid in tkinter ~ python?
body: <p>a. Have placed a widget in the row 0 in the grid as shown below.</p>
  
  <pre><code>self.a_button = Button(root, text="A Button")
  self.a_button.grid(row=0, column=1)
  </code></pre>
  
  <p>b. And tried placing another widget in row 2 inside the grid.</p>
  
  <pre><code>self.b_button = Button(root, text="B Button")
  self.b_button.grid(row=2, column=1)
  </code></pre>
  
  <p>But when I run the program, I don't see any space between the widgets, rather its stacked once after the other. </p>
  
  <p>So, how do I program to allow space between two widgets placed in different rows? Share your comments !!</p>