title: how to install numpy?
body: <p>when i type:</p>
  
  <pre><code>import numpy as np
  </code></pre>
  
  <p>i get this error:</p>
  
  <pre><code>Traceback (most recent call last):
  File "&lt;pyshell#0&gt;", line 1, in &lt;module&gt;
  import numpy as np
  ModuleNotFoundError: No module named 'numpy'
  </code></pre>
  
  <p>i tried to install like :</p>
  
  <pre><code>pip3 install numpy
  </code></pre>
  
  <p>but this error comes up on the word 'install':</p>
  
  <pre><code>SyntaxError: invalid syntax
  </code></pre>
  
  <p>i'm working on python 3.7.4 on windows8 32bits
  i know it might be trivia but i'm just starting with python</p>