title: Numpy has no attribute loadtxt?
body: <p>For the code below: </p>
  
  <pre><code>import numpy as np
  f = np.loadtxt('ex21_votes.csv', delimiter=",")
  </code></pre>
  
  <p>I get an error: <code>module 'numpy' has no attribute 'loadtxt'.</code></p>
  
  <p>Installed numpy today, here is the output: </p>
  
  <pre><code>git clone https://github.com/numpy/numpy.git numpy
  Cloning into 'numpy'...
  remote: Counting objects: 137888, done.
  remote: Compressing objects: 100% (24/24), done.
  remote: Total 137888 (delta 13), reused 19 (delta 10), pack-reused 137854
  Receiving objects: 100% (137888/137888), 57.00 MiB | 1.18 MiB/s, done.
  Resolving deltas: 100% (109223/109223), done.
  Checking connectivity... done.
  </code></pre>