Add more doctest to intro_sort.py #9943 (#11068)

* added laplacian_filter file

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* updated laplacian.py

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* updated laplacian_py

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* updated laplacian_filter.py

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* updated laplacian_filter.py

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* updated laplacian_filter.py

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* required changes to laplacian file

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* changed laplacian_filter.py

* changed laplacian_filter.py

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* changed laplacian_filter.py

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* changed laplacian_filter.py

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* updated laplacian_filter.py

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* update laplacian_filter.py

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* changed laplacian_filter.py

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* add matrix_multiplication.py

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* update matrix_multiplication

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* make changes

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* update

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* resolve conflict

* add doctest

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* make changes

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* update laplacian.py

* add doctests

* more doctest added

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* try to resolve ruff error

* try to reslve ruff error

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* update doctest

* attemp - resolve ruff error

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* resolve build issue

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* update build

* doctest update

* update doctest

* update doctest

* update doctest

* fix ruff error

* file location changed

* Delete digital_image_processing/filters/laplacian_filter.py

* Create laplacian_filter.py

* Update matrix_multiplication_recursion.py

* Update matrix_multiplication_recursion.py

* Update matrix_multiplication_recursion.py

* Update matrix_multiplication_recursion.py

* Update matrix_multiplication_recursion.py

* Add doctest to median_of_3

* add doctest to median_of_3 function

* Update intro_sort.py

* Update sorts/intro_sort.py

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Christian Clauss <cclauss@me.com>

sorts/intro_sort.py

@@ -1,5 +1,5 @@
 """
-Introspective Sort is hybrid sort (Quick Sort + Heap Sort + Insertion Sort)
+Introspective Sort is a hybrid sort (Quick Sort + Heap Sort + Insertion Sort)
 if the size of the list is under 16, use insertion sort
 https://en.wikipedia.org/wiki/Introsort
 """
@@ -9,7 +9,6 @@
 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]
     """
@@ -27,8 +26,7 @@ def insertion_sort(array: list, start: int = 0, end: int = 0) -> list:
 def heapify(array: list, index: int, heap_size: int) -> None:  # Max Heap
     """
     >>> array = [4, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12]
-
-    >>> heapify(array, len(array) // 2 ,len(array))
+    >>> heapify(array, len(array) // 2, len(array))
     """
     largest = index
     left_index = 2 * index + 1  # Left Node
@@ -47,9 +45,7 @@ def heapify(array: list, index: int, heap_size: int) -> None:  # Max Heap
 
 def heap_sort(array: list) -> list:
     """
-    >>> array = [4, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12]
-
-    >>> heap_sort(array)
+    >>> 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]
     """
     n = len(array)
@@ -69,9 +65,14 @@ def median_of_3(
 ) -> int:
     """
     >>> array = [4, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12]
-
-    >>> median_of_3(array, 0, 0 + ((len(array) - 0) // 2) + 1, len(array) - 1)
+    >>> median_of_3(array, 0, ((len(array) - 0) // 2) + 1, len(array) - 1)
     12
+    >>> array = [13, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12]
+    >>> median_of_3(array, 0, ((len(array) - 0) // 2) + 1, len(array) - 1)
+    13
+    >>> array = [4, 2, 6, 8, 1, 7, 8, 22, 15, 14, 27, 79, 23, 45, 14, 16]
+    >>> median_of_3(array, 0, ((len(array) - 0) // 2) + 1, len(array) - 1)
+    14
     """
     if (array[first_index] > array[middle_index]) != (
         array[first_index] > array[last_index]
@@ -88,7 +89,6 @@ def median_of_3(
 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
     """
@@ -115,22 +115,16 @@ def sort(array: list) -> list:
     Examples:
     >>> 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]
-
     >>> sort([-1, -5, -3, -13, -44])
     [-44, -13, -5, -3, -1]
-
     >>> sort([])
     []
-
     >>> sort([5])
     [5]
-
     >>> sort([-3, 0, -7, 6, 23, -34])
     [-34, -7, -3, 0, 6, 23]
-
     >>> sort([1.7, 1.0, 3.3, 2.1, 0.3 ])
     [0.3, 1.0, 1.7, 2.1, 3.3]
-
     >>> sort(['d', 'a', 'b', 'e', 'c'])
     ['a', 'b', 'c', 'd', 'e']
     """
@@ -146,9 +140,7 @@ def intro_sort(
 ) -> list:
     """
     >>> array = [4, 2, 6, 8, 1, 7, 8, 22, 14, 56, 27, 79, 23, 45, 14, 12]
-
     >>> max_depth = 2 * math.ceil(math.log2(len(array)))
-
     >>> intro_sort(array, 0, len(array), 16, max_depth)
     [1, 2, 4, 6, 7, 8, 8, 12, 14, 14, 22, 23, 27, 45, 56, 79]
     """
@@ -167,7 +159,6 @@ def intro_sort(
     import doctest
 
     doctest.testmod()
-
     user_input = input("Enter numbers separated by a comma : ").strip()
     unsorted = [float(item) for item in user_input.split(",")]
-    print(sort(unsorted))
+    print(f"{sort(unsorted) = }")