#The sytle of prgress bar is as below
#100%[**************************************************->]5.32s
#It can dived three part:ratio,progress bar,duration time
#
import time
scale = 50 #define the scope of *
print('Getting Start'.center(scale//2,'-'))

start = time.perf_counter()

for i in range(scale + 1):
    star = '*' * i
    hyphen = '-' * (scale - i)
    ratio = (i/scale) * 100
    dur = time.perf_counter() - start
    print('\r{:^3.0f}%[{}->{}]{:.2f}s'.format(ratio,star,hyphen,dur),end='')
    time.sleep(0.1)