title: How to generate a random normal distribution of integers
body: <p>How to generate a random integer as with <code>np.random.randint()</code>, but with a normal distribution around 0.</p>
  
  <p><code>np.random.randint(-10, 10)</code> returns integers with a discrete uniform distribution
  <code>np.random.normal(0, 0.1, 1)</code> returns floats with a normal distribution</p>
  
  <p>What I want is a kind of combination between the two functions.</p>