cmd_loading_bar.py

cmd_loading_bar.py

#! /usr/bin/env python
# -*- coding=utf8 -*-
import time

now = time.time()
word = '....'
i = 0
ar = ['-', '\\', '|', '/']
import sys

out = sys.stdout
for i in range(100):
    m = word + ar[i % 4]
    out.write(m)
    out.flush()
    out.write('\b' * len(m))
    out.flush()
    i += 1
    time.sleep(0.1)

###################
import time

ar = ['.', '..', '...', '....']
import sys
last_lenght = 0
out = sys.stdout
for i in range(100):
    out.write('\b' * last_lenght)
    sys.stdout.write(' ' * last_lenght)
    sys.stdout.write('\b' * last_lenght)
    m = ar[i % 4]
    out.write(m)
    out.flush()
    last_lenght = len(m)
    time.sleep(0.5)
##########################
import time
import sys

for i in range(101):
    sys.stdout.write('\r')
    sys.stdout.write("%s%% |%s" % (int(i % 101), int(i % 101) * '#'))
    sys.stdout.flush()
    time.sleep(0.5)