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PythonÖÐrandomº¯ÊýµÄÓ÷¨[pythonѧϰ·ÖÏí]

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>>> import random
>>> dir(random)


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# µ¼Èërandom¹¤¾ß°ü 
import random 
# ²úÉú1µ½10µÄÒ»¸öÕûÊýÐÍËæ»úÊý 
print(random.randint(1, 10)) 
# ²úÉú0µ½1Ö®¼äµÄËæ»ú¸¡µãÊý 
print(random.random()) 
# ²úÉú1.1µ½5.4Ö®¼äµÄËæ»ú¸¡µãÊý,Çø¼ä¿ÉÒÔ²»ÊÇÕûÊý
 print(random.uniform(1.1, 5.4)) 
# ´ÓÐòÁÐÖÐËæ»úѡȡһ¸öÔªËØ 
print(random.choice('tomorrow')) 
print(random.choice(['¼ôµ¶', 'ʯͷ', '²¼'])) 
# Éú³É´Ó1µ½100µÄ¼ä¸ôΪ2µÄËæ»úÕûÊý 
print(random.randrange(1, 100, 1)) 
# ½«ÐòÁÐaÖеÄÔªËØË³Ðò´òÂÒ 
a=[1, 2, 3, 4, 5, 6, 7, 8] 
random.shuffle(a) print(a) 
# ¶à¸ö×Ö·ûÖÐѡȡָ¶¨ÊýÁ¿µÄ×Ö·û×é³ÉÐÂ×Ö·û´® 
print(''.join(random.sample(['z', 'y', 'x', 'w', 'v', 'u', 't', 's','r', 'q', 'p', 'o','n', 'm', 
                             'l', 'k',  'j', 'i', 'h', 'g', 'f', 'e', 'd', 'c', 'b', 'a'], 5))) 
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