import time
def myprocess(percent):
if percent > 1:
percent = 1
# 打印对应的#号数量 * "#" => 字符串#号效果
strvar = int(percent * 50) * "#"
# \r将后面字符覆盖到行首 进行打印 %% => %
print("\r[%-50s] %d%%" % (strvar, percent * 100), end="")
# 接受数据
recv_size = 0
total_size = 1000
while recv_size < total_size:
time.sleep(0.01)
recv_size += 10
percent = recv_size / total_size # 0.5
myprocess(percent)