代码语言：javascript复制
#python 3.6
#!/usr/bin/env python
# -*- coding:utf-8 -*-
__author__ = 'BH8ANK'
import itertools
color = [
'red',
'green',
'blue',
'white'
]
target = [
'bike',
'pencil',
'desk',
'gun',
'car'
]
type = [
'big',
'small'
]
data_source = itertools.product(color,target,type)
data_source_list = [it for it in data_source]
print(data_source_list)输出如下：
代码语言：javascript复制[('red', 'bike', 'big'), ('red', 'bike', 'small'), ('red', 'pencil', 'big'), ('red', 'pencil', 'small'), ('red', 'desk', 'big'), ('red', 'desk', 'small'), ('red', 'gun', 'big'), ('red', 'gun', 'small'), ('red', 'car', 'big'), ('red', 'car', 'small'), ('green', 'bike', 'big'), ('green', 'bike', 'small'), ('green', 'pencil', 'big'), ('green', 'pencil', 'small'), ('green', 'desk', 'big'), ('green', 'desk', 'small'), ('green', 'gun', 'big'), ('green', 'gun', 'small'), ('green', 'car', 'big'), ('green', 'car', 'small'), ('blue', 'bike', 'big'), ('blue', 'bike', 'small'), ('blue', 'pencil', 'big'), ('blue', 'pencil', 'small'), ('blue', 'desk', 'big'), ('blue', 'desk', 'small'), ('blue', 'gun', 'big'), ('blue', 'gun', 'small'), ('blue', 'car', 'big'), ('blue', 'car', 'small'), ('white', 'bike', 'big'), ('white', 'bike', 'small'), ('white', 'pencil', 'big'), ('white', 'pencil', 'small'), ('white', 'desk', 'big'), ('white', 'desk', 'small'), ('white', 'gun', 'big'), ('white', 'gun', 'small'), ('white', 'car', 'big'), ('white', 'car', 'small')]即，itertools.product(list1,list2......listn)，将list1到listn中的元素依次排列组合，返回一个新的list
