随机车牌算法

普通燃油车牌一般是“粤A·05976”

纯电动“粤A·D05976”

插电混合动力：“粤A·F05976”

 

代码如下：

# !/usr/bin/env python
# -*- coding:utf-8 -*-
# Author:Hiuhung Wan

import random

count = 0
num_of_total = 5
list0 = []
# prefix = '粤A·D'   # 纯电动小车
# prefix = '粤A·F'   # 插电混合动力小车
prefix = '粤A·'   # 前缀

def shuffle_str(str):        # 随机排序
    list_str = list(str)
    random.shuffle(list_str)
    return ''.join(list_str)

for i in range(50):
    plate_num = ''
    num_of_digi = random.randint(3, 5)              # 3 4 5位
    num_of_letter = num_of_total - num_of_digi      # 2 1 0位
    for j in range(num_of_digi):
        ran_digi = random.randint(0, 9)
        plate_num += str(ran_digi)
    if num_of_letter != 0:                 # 有字母
        for k in range(num_of_letter):
            ran_letter = random.choice('ABCDEFGHJKLMNPQRSTUVWXYZ')  # 没有O与I
            plate_num += str(ran_letter)
    plate_num = shuffle_str(plate_num)
    plate_num = prefix + plate_num   # 加入前缀
    list0.append(plate_num)
# print(len(list0))

for x in range(len(list0)):
    if (x+1) % 5 == 0:
        print(list0[x])
    else:
        print(list0[x], end=', ')

　　

 

效果如下:

粤A·417H0, 粤A·16621, 粤A·C4954, 粤A·R7438, 粤A·55151
粤A·18921, 粤A·10178, 粤A·8528B, 粤A·92C0G, 粤A·60K64
粤A·55820, 粤A·18728, 粤A·37271, 粤A·FA977, 粤A·9AX91
粤A·3663X, 粤A·2M14M, 粤A·418NY, 粤A·918GT, 粤A·5K26A
粤A·51D56, 粤A·24075, 粤A·U0477, 粤A·01D25, 粤A·98227
粤A·81B79, 粤A·L5972, 粤A·G5853, 粤A·15MR8, 粤A·05976
粤A·45G4R, 粤A·34617, 粤A·JH612, 粤A·27X1K, 粤A·5YW87
粤A·Q9172, 粤A·44397, 粤A·V697U, 粤A·06443, 粤A·5E771
粤A·97R29, 粤A·59314, 粤A·12K19, 粤A·7935W, 粤A·59684
粤A·0835C, 粤A·15105, 粤A·72269, 粤A·78980, 粤A·C65Q7