Sometimes, while working with Python list we can have problem in which we need to perform grouping. There can be a particular problem in which we need to group consecutive occurring elements. Having solution to this problem is useful. Let’s discuss certain way in which this can be done.
Method : Using
groupby() + list comprehension
This task can be performed using the inbuilt
groupby() offered by Python in easy way. This can be coupled with list comprehension for logic combination and iteration.
The original list is : [4, 4, 5, 5, 5, 7, 7, 8, 8, 8] List after grouping is : [[4, 4], [5, 5, 5], [7, 7], [8, 8, 8]]
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