def progress(load_size, all_size): i = load_size * 100 // all_size #下载 / 总大小 char_num = i // 2 # 打印多少个'*' per_str = '\r%s%% : %s\n' % (i, '*' * char_num) if i == 100 else '\r%s%% : %s' % (i, '*' * char_num) print(per_str, end='', flush=True)# a = progress(1, 100)# a = progress(2, 100)# a = progress(3, 100)# a = progress(4, 100)