title: Reversing a list in python 3
body: <p>Using python 3, I need to reverse elements in lists given a number (yet to be determined). For example: </p>
  
  <pre><code>list1 = edud - will become dude
  list2 = mobbed - will become bombed
  list3 = edud - remains the same
  </code></pre>
  
  <p>Can only use range and append functions, reverse function is not to be used and needs to be in python loops.  Suggestions??</p>
  
  <p>So far I have this, but it's wrong:</p>
  
  <pre><code>def reverse(list, number):
      for i in range (0,length(my_list)-1):
              for num in number:
                  if num == number:
                      new_list.append(my_list[i-num])
      return new_list
  </code></pre>