Collecting pyautogui
Using cached PyAutoGUI-0.9.36.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-a90ODY/pyautogui/setup.py", line 6, in <module> version=__import__('pyautogui').__version__,
File "pyautogui/__init__.py", line 115, in <module>
from . import \_pyautogui_x11 as platformModule
File "pyautogui/_pyautogui_x11.py", line 160, in <module>
_display = Display(os.environ['DISPLAY'])
File "/usr/lib/python2.7/UserDict.py", line 40, in __getitem__
raise KeyError(key)
KeyError: 'DISPLAY'