import random


print(random.random())  # 0-1的隨機數
print(random.randint(1,8))  # 1-8的隨機整數
print(random.choice(‘hello‘))  # 序列隨機選擇
# print(random.choice([123, ‘a‘, ‘b‘, ‘v‘]))
print(random.sample([‘123‘, ‘a‘, ‘b‘, ‘c‘], 2))  # 序列中隨機選擇指定個隨機元素
print(random.randrange(1,8))  # 1-7的隨機整數,不包含8

print(chr(90))  #
 
 chr存放所有字符,65-90的數字表示26位字母;
# 隨機生成字母與數字的驗證碼
code = ‘‘
for i in range(5):
    add = random.choice([random.randrange(10), chr(random.randrange(65,91))])
    code+=str(add)
print(code)

random模塊 | Python