Situatie
Method1:Using Yield
The yield keyword enables a function to comeback where it left off when it is called again
Backup
my_list = [ 'geeks' , 'for' , 'geeks' , 'like' , 'geeky' , 'nerdy' , 'geek' , 'love' , 'questions' , 'words' , 'life' ] # Yield successive n-sized # chunks from l. def divide_chunks(l, n): # looping till length l for i in range ( 0 , len (l), n): yield l[i:i + n] # How many elements each # list should have n = 5 x = list (divide_chunks(my_list, n)) print (x) |
Output:
[['geeks', 'for', 'geeks', 'like', 'geeky'], ['nerdy', 'geek', 'love', 'questions', 'words'], ['life']]
Solutie
Method2: List comprehension
List comprehension is an elegant way to break a list in one line of code.
my_list
=
[
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
]
# How many elements each
# list should have
n
=
4
# using list comprehension
final
=
[my_list[i
*
n:(i
+
1
)
*
n]
for
i
in
range
((
len
(my_list)
+
n
-
1
)
/
/
n )]
print
(final)
Output:
[[1, 2, 3, 4], [5, 6, 7, 8], [9]]
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