Commit c5de395

byteninjaa0MaximSmolskiy

and

authored

Add new test for bucket sort algorithm in sorts/bucket_sort.py (#11605)

* Add new test for bucket sort algorithm in sorts/bucket_sort.py * Update fractional_knapsack.py * Update matrix_class.py * Update bucket_sort.py * Update bucket_sort.py --------- Co-authored-by: Maxim Smolskiy <mithridatus@mail.ru>

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sorts
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`‎sorts/bucket_sort.py`

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Original file line number	Diff line number	Diff line change
`@@ -51,12 +51,35 @@ def bucket_sort(my_list: list, bucket_count: int = 10) -> list:`
`51`	`51`	`>>> collection = random.sample(range(-50, 50), 50)`
`52`	`52`	`>>> bucket_sort(collection) == sorted(collection)`
`53`	`53`	`True`
	`54`	`+ >>> data = [1, 2, 2, 1, 1, 3]`
	`55`	`+ >>> bucket_sort(data) == sorted(data)`
	`56`	`+ True`
	`57`	`+ >>> data = [5, 5, 5, 5, 5]`
	`58`	`+ >>> bucket_sort(data) == sorted(data)`
	`59`	`+ True`
	`60`	`+ >>> data = [1000, -1000, 500, -500, 0]`
	`61`	`+ >>> bucket_sort(data) == sorted(data)`
	`62`	`+ True`
	`63`	`+ >>> data = [5.5, 2.2, -1.1, 3.3, 0.0]`
	`64`	`+ >>> bucket_sort(data) == sorted(data)`
	`65`	`+ True`
	`66`	`+ >>> bucket_sort([1]) == [1]`
	`67`	`+ True`
	`68`	`+ >>> data = [-1.1, -1.5, -3.4, 2.5, 3.6, -3.3]`
	`69`	`+ >>> bucket_sort(data) == sorted(data)`
	`70`	`+ True`
	`71`	`+ >>> data = [9, 2, 7, 1, 5]`
	`72`	`+ >>> bucket_sort(data) == sorted(data)`
	`73`	`+ True`
`54`	`74`	`"""`
`55`	`75`
`56`	`76`	`if len(my_list) == 0 or bucket_count <= 0:`
`57`	`77`	`return []`
`58`	`78`
`59`	`79`	`min_value, max_value = min(my_list), max(my_list)`
	`80`	`+ if min_value == max_value:`
	`81`	`+ return my_list`
	`82`	`+`
`60`	`83`	`bucket_size = (max_value - min_value) / bucket_count`
`61`	`84`	`buckets: list[list] = [[] for _ in range(bucket_count)]`
`62`	`85`
`@@ -73,3 +96,6 @@ def bucket_sort(my_list: list, bucket_count: int = 10) -> list:`
`73`	`96`	`testmod()`
`74`	`97`	`assert bucket_sort([4, 5, 3, 2, 1]) == [1, 2, 3, 4, 5]`
`75`	`98`	`assert bucket_sort([0, 1, -10, 15, 2, -2]) == [-10, -2, 0, 1, 2, 15]`
	`99`	`+ assert bucket_sort([1.1, 1.2, -1.2, 0, 2.4]) == [-1.2, 0, 1.1, 1.2, 2.4]`
	`100`	`+ assert bucket_sort([5, 5, 5, 5, 5]) == [5, 5, 5, 5, 5]`
	`101`	`+ assert bucket_sort([-5, -1, -6, -2]) == [-6, -5, -2, -1]`

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Commit c5de395

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`‎sorts/bucket_sort.py`

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