title: Find the minimum and display the variable name in python
body: <p>You have got three variables like</p>
  
  <pre><code>   a = 1
     b = 2
     c = 3
  </code></pre>
  
  <p>and you find the minimum can you somehow display the variable name instead of the value it has</p>
  
  <p>Example</p>
  
  <pre><code>   d = min[a,b,c] 
  </code></pre>
  
  <p>after this operation d should become c since c is the greatest. Or maybe there's some alternative way because i want to assign the variable name in another operation afterwards.</p>