m_lib/pbar/test/test4.py

   1 #! /usr/bin/env python
   2 """
   3    Test N4: earse()/redraw()
   4 """
   5
   6 from __future__ import print_function
   7 import sys
   8 from time import sleep
   9 from m_lib.pbar.tty_pbar import ttyProgressBar
  10
  11
  12 def test():
  13    sys.stdout.write("Displaying... ")
  14    sys.stdout.flush()
  15
  16    pbar = ttyProgressBar(0, 100)
  17    pbar.display(42)
  18    sleep(2)
  19    pbar.erase()
  20
  21    sys.stdout.write("erasing... ")
  22    sys.stdout.flush()
  23    sleep(2)
  24
  25    sys.stdout.write("redisplaying... ")
  26    sys.stdout.flush()
  27    pbar.redraw()
  28    sleep(2)
  29
  30    del pbar
  31    print("Ok")
  32
  33
  34 if __name__ == "__main__":
  35    test()