Simple progress bar in python.

progress-bar.py

import time
import sys

toolbar_width = 40
current = 0


for i in range(1, 101):
    time.sleep(0.1)

    temp = int(round((40 * i) / 100, 0))
    if current < temp or i <= 100:
        sys.stdout.write("\b" * (toolbar_width+7))
        sys.stdout.write("[")
        sys.stdout.write("=" * temp)
        sys.stdout.write(" " * (toolbar_width-temp))
        sys.stdout.write("] ")
        sys.stdout.write("{}%".format(i))
        sys.stdout.flush()
        current = temp

sys.stdout.write("\n")