Python打印动态进度条
示例一
import time
def show_progress(recv_size, total_size):
while recv_size < total_size:
time.sleep(0.01)
recv_size += 10
percent = recv_size / total_size # 0.5
if percent > 1:
percent = 1
strvar = int(percent * 50) * "#"
print("\r[%-50s] %d%%" % (strvar, percent * 100), end="")
show_progress(0, 1000)
示例二
import time
import sys
has_send = 0
total = 1000
def show_progress(has, total):
rate = float(has) / float(total)
rate_num = int(rate * 100)
if rate_num != 0:
sys.stdout.write("%s%% %s\r" % (rate_num, rate_num * "#"))
while has_send < total:
time.sleep(0.05)
has_send += 10
show_progress(has_send, total)
"一劳永逸" 的话,有是有的,而 "一劳永逸" 的事却极少