编写一个生产器，将一个二维列表转换为一维列表

'''
python生成器（迭代）

yield
'''
def myGenerator(): numList = [1, 2, 3, 4, 5, 6, 7, 8] for num in numList: yield num

for num in myGenerator(): print(num, end=' ')

  

 

  
1
  
2
  
3
  
4
  
5
  
6
  
7
  
8
  
9
  
10
  
11
  
12
 

1 2 3 4 5 6 7 8 

  

 

  
1
 

'''
[[1,2,3],[2,4,1],[2,4,6]]

[1,2,3,2,4,1,2,4,6]
'''

def enumList(List): for subList in List: for element in subList: yield element List = [[1,2,3],[2,4,1],[2,4,6]]
for num in enumList(List): print(num, end=' ') numList = list(enumList(List))
print(type(numList))
print(numList)

  

 

  
1
  
2
  
3
  
4
  
5
  
6
  
7
  
8
  
9
  
10
  
11
  
12
  
13
  
14
  
15
  
16
  
17
  
18
 

1 2 3 2 4 1 2 4 6 <class 'list'>
[1, 2, 3, 2, 4, 1, 2, 4, 6]

  

 

  
1
  
2
 

59 - 递归生成器的编写和使用

文章来源: ruochen.blog.csdn.net，作者：若尘，版权归原作者所有，如需转载，请联系作者。

原文链接：ruochen.blog.csdn.net/article/details/104761662