title: How to generate random strings in Python?
body: <p>How do you create a random string in Python?</p>
  <p>I need it to be number then character, repeating until the iteration is done.</p>
  <p>This is what I created:</p>
  <pre><code>def random_id(length):
      number = '0123456789'
      alpha = 'abcdefghijklmnopqrstuvwxyz'
      id = ''
      for i in range(0,length,2):
          id += random.choice(number)
          id += random.choice(alpha)
      return id
  </code></pre>