Files
30-seconds-of-code/snippets/chunk.md
2018-01-09 10:43:58 +05:30

21 lines
419 B
Markdown

### chunk
Chunks an array into smaller lists of a specified size.
Uses `range` to create a list of desired size. Then use `map` on this list and fill it with splices of `arr`.
```python
from math import ceil
def chunk(arr, size):
return list(
map(lambda x: arr[x * size:x * size + size],
list(range(0, ceil(len(arr) / size)))))
```
``` python
chunk([1,2,3,4,5],2) # [[1,2],[3,4],5]
```