title: installed numpy but can't import
body: <p>I have already looked at other questions, but they either haven't been the same situation or haven't worked.</p>
  
  <p>I am using windows 10.  I had python 3.6, 3.7, and 3.7.2 (weren't on path) so I downloaded 3.8 and added to path during download.</p>
  
  <p>on cmd did "pip install numpy"</p>
  
  <pre><code>C:\Users\Aidan&gt;pip install numpy
  Collecting numpy
    Downloading https://files.pythonhosted.org/packages/34/40/c6eae19892551ff91bdb15f884fef2d42d6f58da55ab18fa540851b48a32/numpy-1.17.4-cp37-cp37m-win_amd64.whl (12.7MB)
       |████████████████████████████████| 12.7MB 3.3MB/s
  Installing collected packages: numpy
  Successfully installed numpy-1.17.4
  
  C:\Users\Aidan&gt;python.exe -m pip install numpy
  Requirement already satisfied: numpy in c:\users\aidan\appdata\local\programs\python\python37\lib\site-packages (1.17.4)
  </code></pre>
  
  <p>When I go to python 3.8 this happens:</p>
  
  <pre><code>&gt;&gt;&gt;import NumPy
  Traceback (most recent call last):
    File "&lt;pyshell#6&gt;", line 1, in &lt;module&gt;
      import NumPy
  ModuleNotFoundError: No module named 'NumPy'
  </code></pre>
  
  <p>and the same happens in 3.7 and 3.6.</p>
  
  <p>I have tried pip uninstall and pip install again.</p>
  
  <pre><code>C:\Users\Aidan&gt;pip uninstall numpy
  Uninstalling numpy-1.17.4:
    Would remove:
      c:\users\aidan\appdata\local\programs\python\python37\lib\site-packages\numpy-1.17.4.dist-info\*
      c:\users\aidan\appdata\local\programs\python\python37\lib\site-packages\numpy\*
      c:\users\aidan\appdata\local\programs\python\python37\scripts\f2py.exe
  Proceed (y/n)? y
    Successfully uninstalled numpy-1.17.4
  
  C:\Users\Aidan&gt;pip3 install numpy
  Collecting numpy
    Using cached https://files.pythonhosted.org/packages/34/40/c6eae19892551ff91bdb15f884fef2d42d6f58da55ab18fa540851b48a32/numpy-1.17.4-cp37-cp37m-win_amd64.whl
  Installing collected packages: numpy
  Successfully installed numpy-1.17.4
  </code></pre>
  
  <p>From my research I know that having multiple pythons can be sometimes be a problem, but it never says why or which ones I need to get rid of to make it work.  Below I will provide any extra info that may help.</p>
  
  <pre><code>C:\Users\Aidan&gt;pip show numpy
  Name: numpy
  Version: 1.17.4
  Summary: NumPy is the fundamental package for array computing with Python.
  Home-page: https://www.numpy.org
  Author: Travis E. Oliphant et al.
  Author-email: None
  License: BSD
  Location: c:\users\aidan\appdata\local\programs\python\python37\lib\site-packages
  Requires:
  Required-by:
  
  
  C:\Users\Aidan&gt;python --version
  Python 3.7.0
  </code></pre>
  
  <p>In python 3.8:</p>
  
  <pre><code>&gt;&gt;&gt; import sys
  &gt;&gt;&gt; for p in sys.path:
          print (p)
  
  
  
  C:\Users\Aidan\AppData\Local\Programs\Python\Python38\Lib\idlelib
  C:\Users\Aidan\AppData\Local\Programs\Python\Python38\python38.zip
  C:\Users\Aidan\AppData\Local\Programs\Python\Python38\DLLs
  C:\Users\Aidan\AppData\Local\Programs\Python\Python38\lib
  C:\Users\Aidan\AppData\Local\Programs\Python\Python38
  C:\Users\Aidan\AppData\Local\Programs\Python\Python38\lib\site-packages
  </code></pre>
  
  <p>In python 3.7:</p>
  
  <pre><code>&gt;&gt;&gt; import sys
  &gt;&gt;&gt; for p in sys.path:
          print (p)
  
  
  
  C:\Users\Aidan\AppData\Local\Programs\Python\Python37-32\Lib\idlelib
  C:\Users\Aidan\AppData\Local\Programs\Python\Python37-32\python37.zip
  C:\Users\Aidan\AppData\Local\Programs\Python\Python37-32\DLLs
  C:\Users\Aidan\AppData\Local\Programs\Python\Python37-32\lib
  C:\Users\Aidan\AppData\Local\Programs\Python\Python37-32
  C:\Users\Aidan\AppData\Roaming\Python\Python37\site-packages
  C:\Users\Aidan\AppData\Local\Programs\Python\Python37-32\lib\site-packages
  </code></pre>
  
  <p>This was the first time I've ever done anything with path or downloading modules so sorry for being a noob at this stuff.</p>