title: Atom-runner error [Python]
body: <p>When I try to execute with Atom runner a really simple line of command like this</p>
  
  <pre><code>print("Hello World")
  </code></pre>
  
  <p>I have this error:</p>
  
  <pre><code>    Unable to find command: python
  Are you sure PATH is configured correctly?
  
      ENV PATH: C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common\C:\Users\alvar\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Python 3.6;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Users\alvar\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Python 3.6\Python 3.6 (64-bit);C:\Users\alvar\AppData\Local\Microsoft\WindowsApps;
  
      Error: spawn python ENOENT
          at exports._errnoException (util.js:1026:11)
          at Process.ChildProcess._handle.onexit (internal/child_process.js:193:32)
          at onErrorNT (internal/child_process.js:359:16)
          at _combinedTickCallback (internal/process/next_tick.js:74:11)
          at process._tickCallback (internal/process/next_tick.js:98:9)
  </code></pre>
  
  <p>I have Python 3.6, please help. Thanks.</p>