随机密码生成。编写程序,在26个字母大小写和10个数字随机生成10个8位密码。
- 方法一:
import random
lis=[]
for i in range(ord('a'),ord('z')+1):
lis.append(chr(i))
for i in range(ord('A'), ord('Z') + 1):
lis.append(chr(i))
for i in range(0,10):
lis.append(i)
for i in range(0,8):
lis2 = random.sample(lis,8)
for j in lis2:
print(j,end="")
print()
函数 | 描述 |
chr(x) | 将一个整数转换为一个字符 |
ord(x) | 将一个字符转换为它的整数值 |
- 方法二:
import random
lis=["0","1","2","3","4","5","6","7","8","9",
"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z",
"A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"
]
for i in range(0,10):
lis2 = random.sample(lis,8)
for j in lis2:
print(j,end="")
print()
- 方法三:
import random
str="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
lis=list(str)#把字符串转换成列表
for i in range(0,10):
lis2 = random.sample(lis,8)
for j in lis2:
print(j,end="")
print()