title: Default values on empty user input
body: <p>Here I have to set the default value if the user will enter the value from the keyboard. Here is the code that user can enter value:</p>
  
  <pre><code>input = int(raw_input("Enter the inputs : "))
  </code></pre>
  
  <p>Here the value will be assigned to a variable <code>input</code> after entering the value and hitting <kbd>Enter</kbd>. Is there any method that if we don't enter the value and directly hit the <kbd>Enter</kbd> key, the variable will be directly assigned to a default value, say as <code>input = 0.025</code>?</p>