How do I get the length of an iterable without consuming it?

In Python, if you want to get the length of an iterable without consuming it, there are a few methods you can employ, such as converting it to a list temporarily or using the `collections` library.

Python, Iterable, Length, Non-consuming, Collections, List
This content explains how to get the length of an iterable in Python without consuming the iterable.
# Example using collections.abc with iterables from collections.abc import Iterable def get_length(iterable): if isinstance(iterable, Iterable): return sum(1 for _ in iterable) # Generates items without consuming else: return len(iterable) # Directly returns length if it's not an iterator my_iterable = iter([1, 2, 3, 4, 5]) length = get_length(my_iterable) # Would give length without consuming print(length) # Output: 5

Python Iterable Length Non-consuming Collections List

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