title: Import error: you must be root
body: <p>I'm trying to use the keyboard library in python 3 but continue to get an import error. I ran the program in windows in Thonny and It worked fine but I cant run it in the pi. I tried running it both as root and with sudo command with the same results. Below is the code as well as the error.</p>
  
  <pre><code>import keyboard
  import time
  
  x=0
  
  while True:
      print (x)
      x=x+1
      print ("Press t to end program")
      if keyboard.is_pressed('t'):
          break
      else:
          pass
  
  print("I'm done")
  </code></pre>
  
  <p>Output</p>
  
  <pre><code>0
  Press t to end program
  Traceback (most recent call last):
  File "/home/pi/Desktop/Programs/KeyboardTest.py", line 10, in &lt;module&gt;
  if keyboard.is_pressed('t'):
  File "/home/pi/.local/lib/python3.5/site-packages/keyboard/__init__.py", line 166, in is_pressed
  _listener.start_if_necessary()
  File "/home/pi/.local/lib/python3.5/site-packages/keyboard/_generic.py", line 35, in start_if_necessary
  self.init()
  File "/home/pi/.local/lib/python3.5/site-packages/keyboard/__init__.py", line 116, in init
  _os_keyboard.init()
  File "/home/pi/.local/lib/python3.5/site-packages/keyboard/_nixkeyboard.py", line 110, in init
  build_device()
  File "/home/pi/.local/lib/python3.5/site-packages/keyboard/_nixkeyboard.py", line 106, in build_device
  ensure_root()
  File "/home/pi/.local/lib/python3.5/site-packages/keyboard/_nixcommon.py", line 165, in ensure_root
  raise ImportError('You must be root to use this library on linux.')
  ImportError: You must be root to use this library on linux.
  </code></pre>