importing pyautogui in ubuntu throwing KEYERROR :DISPLAY

Traceback (most recent call last):
  File "1.py", line 1, in <module>
    import pyautogui
  File "/home/prasoon/.local/lib/python2.7/site-packages/pyautogui/__init__.py", line 115, in <module>
    from . import _pyautogui_x11 as platformModule
  File "/home/prasoon/.local/lib/python2.7/site-packages/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'

Python version- Python 2.7.15rc1

While running "import pyautogui" this error is being thrown

I have installed the below-

pip install python3-xlib

sudo apt-get install scrot

sudo apt-get install python3-tk

sudo apt-get install python3-dev

pip install pyautogui

from importing pyautogui in ubuntu throwing KEYERROR :DISPLAY

importing pyautogui in ubuntu throwing KEYERROR :DISPLAY 2019-03-18T03:33:00-07:00 Rating: 4.5 Diposkan Oleh: Admin