视频存储容量和存储天数计算工具 python3

第一版

 1 #! /usr/bin/env python
 2 # -*- coding:utf-8 -*-
 3 '''
 4 3600 一小时有3600秒;0.9 磁盘格式化的损失10%空间;
 5 bit 码流; hour 小时;day 天数;capacity 容量;cc 容量单位;line 图像路数;
 6 bit / 8 * 3600 * hour * day / 0.9 = capacity
 7 '''
 8 
 9 print("欢迎使用视频\'存储容量\'和\'存储天数\'计算工具")
10 while True:
11     cla = int(input("计算存储容量输入1,计算存储天数输入2:\n"))
12     if cla == 1:
13         bit = int(input("请输入码流(kb/s):"))
14         hour = int(input("请输入每天录像多少小时(H):"))
15         day = int(input("请输入录像天数(d):"))
16         line = int(input("请输入图像路数:"))
17         capacity = bit / 8 * 3600 * hour * day * line/ 0.9
18         cc = int(input("判断所需容量单位【TB输入1;GB输入2;MB输入3;KB输入4】:\n"))
19         if cc == 1:
20             capacityT = capacity / (1024 * 1024 * 1024)
21             print("需要%sTB的硬盘" % capacityT)
22         elif cc == 2:
23             capacityG = capacity / (1024 * 1024)
24             print("需要%sGB的硬盘" % capacityG)
25         elif cc == 3:
26             capacityM = capacity / 1024
27             print("需要%sMB的硬盘" % capacityM)
28         elif cc == 4:
29             print("需要%sKB的硬盘" % capacity)
30 
31     elif cla == 2:
32         bit = int(input("请输入码流(kb/s):"))
33         hour = int(input("请输入每天录像多少小时(H):"))
34         line = int(input("请输入图像路数:"))
35         cc = input('请输入容量,例如10T/100G/1000M:')
36         if cc[-1] in ['T']:
37             capacity = float(cc[0:-1]) * 1024 * 1024 * 1024
38         elif cc[-1] in ['G']:
39             capacity = float(cc[0:-1]) * 1024 * 1024
40         elif cc[-1] in ['M']:
41             capacity = float(cc[0:-1]) * 1024
42         day = capacity / (bit / 8 * 3600 * hour * line / 0.9)
43         print("%s硬盘能存%d天视频" % (cc,day))

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转载自www.cnblogs.com/huanu/p/9350601.html