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