title: For loop passes list with step: 2, but i didn`t want it
body: <pre><code>a = [1,2,3,4,5]
  for i in a:
    print(i) # returns 1,3,5
    if i &lt; 5:
      a.remove(i)
  print(a) # returns [2,4,5]
  </code></pre>
  <p>Just for example. This code is used in codewars solution.</p>