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adding-docstrings (#11114)

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* adding-docstrings

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* Update intro_sort.py

* Update intro_sort.py

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Co-authored-by: Christian Clauss <cclauss@me.com>
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Arya Hariharan 2023-10-31 12:23:38 +05:30 committed by GitHub
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commit 99f3a0e4c9
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sorts/intro_sort.py
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@ -11,6 +11,18 @@ def insertion_sort(array: list, start: int = 0, end: int = 0) -> list:
>>> array = [4, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12]
>>> insertion_sort(array, 0, len(array))
[1, 2, 4, 6, 7, 8, 8, 12, 14, 14, 22, 23, 27, 45, 56, 79]
>>> array = [21, 15, 11, 45, -2, -11, 46]
>>> insertion_sort(array, 0, len(array))
[-11, -2, 11, 15, 21, 45, 46]
>>> array = [-2, 0, 89, 11, 48, 79, 12]
>>> insertion_sort(array, 0, len(array))
[-2, 0, 11, 12, 48, 79, 89]
>>> array = ['a', 'z', 'd', 'p', 'v', 'l', 'o', 'o']
>>> insertion_sort(array, 0, len(array))
['a', 'd', 'l', 'o', 'o', 'p', 'v', 'z']
>>> array = [73.568, 73.56, -45.03, 1.7, 0, 89.45]
>>> insertion_sort(array, 0, len(array))
[-45.03, 0, 1.7, 73.56, 73.568, 89.45]
"""
end = end or len(array)
for i in range(start, end):
@ -47,6 +59,12 @@ def heap_sort(array: list) -> list:
"""
>>> heap_sort([4, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12])
[1, 2, 4, 6, 7, 8, 8, 12, 14, 14, 22, 23, 27, 45, 56, 79]
>>> heap_sort([-2, -11, 0, 0, 0, 87, 45, -69, 78, 12, 10, 103, 89, 52])
[-69, -11, -2, 0, 0, 0, 10, 12, 45, 52, 78, 87, 89, 103]
>>> heap_sort(['b', 'd', 'e', 'f', 'g', 'p', 'x', 'z', 'b', 's', 'e', 'u', 'v'])
['b', 'b', 'd', 'e', 'e', 'f', 'g', 'p', 's', 'u', 'v', 'x', 'z']
>>> heap_sort([6.2, -45.54, 8465.20, 758.56, -457.0, 0, 1, 2.879, 1.7, 11.7])
[-457.0, -45.54, 0, 1, 1.7, 2.879, 6.2, 11.7, 758.56, 8465.2]
"""
n = len(array)
@ -91,6 +109,15 @@ def partition(array: list, low: int, high: int, pivot: int) -> int:
>>> array = [4, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12]
>>> partition(array, 0, len(array), 12)
8
>>> array = [21, 15, 11, 45, -2, -11, 46]
>>> partition(array, 0, len(array), 15)
3
>>> array = ['a', 'z', 'd', 'p', 'v', 'l', 'o', 'o']
>>> partition(array, 0, len(array), 'p')
5
>>> array = [6.2, -45.54, 8465.20, 758.56, -457.0, 0, 1, 2.879, 1.7, 11.7]
>>> partition(array, 0, len(array), 2.879)
6
"""
i = low
j = high