# -*- coding:gbk -*-
import random
#隨機(jī)產(chǎn)生26個手機(jī)號：以13開頭，后面跟一位4~9之間的任意一位數(shù)字，后面是8位隨機(jī)數(shù)字
for _ in range(26):
  print('13' +
     str(random.randrange(4,10))+
     ''.join( str(random.choice(range(10))) for _ in range(8) )
     )
#隨機(jī)產(chǎn)生26個數(shù)字：產(chǎn)生一個0~1之間的隨機(jī)小數(shù)，乘1000,四舍五入到小數(shù)后3位，加上隨機(jī)產(chǎn)生的30~59之間的數(shù)字
#由于sample函數(shù)返回的結(jié)果是list類型的，這里通過[0]取出第1個值
for i in range(26):
  print( round(random.random()* 1000,3 ) + random.sample(range(30,60,3),2)[0] )

>>> random.randrange(5)
2
>>> random.randrange(1,5)
1

>>> random.choice(['a','b','c','d','e'])
'b'
>>> random.choice(['a','b','c','d','e'])
'd'
>>> random.choice(['a','b','c','d','e'])
'c'
>>> random.choice(['a','b','c','d','e'])
'b'

>>> import random
>>> random.random()
0.7379992978183179
>>> random.random()
0.4720995823183177

>>> random.sample(['a','b','c','d','e'],2)
['d', 'b']
>>> random.sample(['a','b','c','d','e'],2)
['a', 'b']
>>> random.sample(['a','b','c','d','e'],2)
['e', 'd']

>>> random.seed(5)
>>> random.random()
0.6229016948897019
>>> random.seed(5)
>>> random.random()
0.6229016948897019

>>> t=[0,1,2,3,4,5,6]
>>> t
[0, 1, 2, 3, 4, 5, 6]
>>> random.shuffle(t)
>>> t
[5, 4, 2, 0, 6, 1, 3]