title: How to install interpreter on pycharm?
body: <p>Python version: 3.6
  Pycharm: community edition 2017.3.4
  When i am trying to install an interpreter in pycharm
   <a href="https://i.stack.imgur.com/YgRME.png" rel="nofollow noreferrer">but the "+" button is not available</a></p>
  
  <p>When i clicked on the "Install packaging tools" at the bottom <a href="https://i.stack.imgur.com/mnXhx.png" rel="nofollow noreferrer">it displays an error message</a></p>
  
  <p>So i follow some instructions and download pip and setuptools and try to get them installed,however error messages just keep popping up.
  <a href="https://i.stack.imgur.com/ANttK.png" rel="nofollow noreferrer">no module named setuptools</a> //
  <a href="https://i.stack.imgur.com/E9fOA.png" rel="nofollow noreferrer">no module named pip</a></p>
  
  <p>I'm new to python and have no idea what is going on... Please help...</p>
  
  <hr>
  
  <p>Error message when i tried to check pip version on CMD:</p>
  
  <blockquote>
    <p>C:\WINDOWS\system32>pip --version</p>
    
    <p>Traceback (most recent call last):<br>
    File "runpy.py", line 193, in
    _run_module_as_main<br>
    File "runpy.py", line 85, in _run_code<br>
    File "C:\Python\Scripts\pip.exe__main__.py", line 5, in 
    ModuleNotFoundError: No module named 'pip'</p>
  </blockquote>
  
  <hr>
  
  <p>I have uninstall pycharm and re-installed again, thing is getting worsen.
  When I clicked add base interpreter, there always an error message pop up:</p>
  
  <blockquote>
    <p>"Error: Standard Python 'venv' module not found"
    What does it mean??</p>
  </blockquote>