title: Error when importing NumPy in PyCharm
body: <p>I have installed NumPy using <code>pip install</code> and it's working fine while using it in the python interpreter on the command line. But whenever I try
  <code>import numpy</code> in PyCharm it throws an error <code>module not found</code>.</p>
  
  <p>I already set the right path in the project interpretor and the <code>import numpy</code> command is working fine with other IDEs such as Syder or Jupyter notebook but it doesn't work in PyCharm. </p>