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Functions & basics

Reusable building blocks — parameters, returns, scope, and clear function design.

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Functions & basics easy

How to Group a List into Chunks in Python

Split a list into smaller groups of a fixed size using a reusable function with a default parameter.

list slicing functions
Python 
def make_groups(numbers, group_size=2):
    """Splits a list into smaller groups of a given size."""
    groups = []
    for i in range(0, len(numbers), group_size):
        groups.append(numbers[i:i + group_size])
    return groups


if __name__ == "__main__":
    data = [1, 2, 3, 4, 5, 6, 7]

    print("Default size…
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