element_at_or_default

element_at_or_default(n)

Returns the element in an Enumerable collection at the given index. If no element is found at the given index then None is returned. This is an executing function.

Parameters

n : zero-based index of the element to return

Returns

The element at the given index or None if no element exists at the given index.

Example

from py_linq import Enumerable

Enumerable([
    {'value': 1},
    {'value': 2},
    {'value': 3}
]).element_at_or_default(2)
# {'value': 3}

result = Enumerable([
    {'value': 1},
    {'value': 2},
    {'value': 3}
]).element_at_or_default(3)

result is None
# True