⚡️ Speed up function sorter by 289,902% in bubble_sort.py

[codeflash-ai]

📄 sorter() in bubble_sort.py

📈 Performance improved by 289,902% (2,899.02x faster)

⏱️ Runtime went down from 31.7 milliseconds to 10.9 microseconds

Explanation and details

Here's the optimized version using Python's built-in sorted() function.

Correctness verification

The new optimized code was tested for correctness. The results are listed below.

🔘 (none found) − ⚙️ Existing Unit Tests

✅ 24 Passed − 🌀 Generated Regression Tests

(click to show generated tests)

# imports
import pytest  # used for our unit tests
from bubble_sort import sorter

# unit tests

def test_empty_list():
    # Test sorting an empty list
    codeflash_output = sorter([])
    # Outputs were verified to be equal to the original implementation

def test_single_element_list():
    # Test sorting a list with a single element
    codeflash_output = sorter([1])
    codeflash_output = sorter([0])
    # Outputs were verified to be equal to the original implementation

def test_already_sorted_list():
    # Test sorting an already sorted list
    codeflash_output = sorter([1, 2, 3, 4, 5])
    codeflash_output = sorter([-3, -2, -1, 0, 1])
    # Outputs were verified to be equal to the original implementation

def test_reverse_sorted_list():
    # Test sorting a reverse sorted list
    codeflash_output = sorter([5, 4, 3, 2, 1])
    codeflash_output = sorter([10, 9, 8, 7, 6])
    # Outputs were verified to be equal to the original implementation

def test_unsorted_list_with_unique_elements():
    # Test sorting an unsorted list with unique elements
    codeflash_output = sorter([3, 1, 4, 5, 2])
    codeflash_output = sorter([10, 1, 7, 3, 5])
    # Outputs were verified to be equal to the original implementation

def test_list_with_duplicate_elements():
    # Test sorting a list with duplicate elements
    codeflash_output = sorter([3, 1, 2, 2, 4])
    codeflash_output = sorter([5, 3, 3, 1, 2])
    # Outputs were verified to be equal to the original implementation

def test_list_with_negative_numbers():
    # Test sorting a list with negative numbers
    codeflash_output = sorter([-1, -3, -2, 0, 1])
    codeflash_output = sorter([3, -1, 2, -2, 0])
    # Outputs were verified to be equal to the original implementation

def test_list_with_mixed_positive_and_negative_numbers():
    # Test sorting a list with mixed positive and negative numbers
    codeflash_output = sorter([3, -1, 4, -2, 0])
    codeflash_output = sorter([-5, 3, -2, 1, 0])
    # Outputs were verified to be equal to the original implementation

def test_list_with_all_identical_elements():
    # Test sorting a list with all identical elements
    codeflash_output = sorter([1, 1, 1, 1, 1])
    codeflash_output = sorter([0, 0, 0, 0, 0])
    # Outputs were verified to be equal to the original implementation

def test_large_list():
    # Test sorting a large list
    large_list = list(range(1000, 0, -1))
    codeflash_output = sorter(large_list)
    # Outputs were verified to be equal to the original implementation

def test_list_with_floating_point_numbers():
    # Test sorting a list with floating point numbers
    codeflash_output = sorter([1.1, 2.2, 0.5, 3.3, 2.1])
    codeflash_output = sorter([3.14, 2.71, 1.41, 1.73, 0.0])
    # Outputs were verified to be equal to the original implementation

def test_list_with_strings():
    # Test sorting a list with strings
    codeflash_output = sorter(["banana", "apple", "cherry", "date"])
    codeflash_output = sorter(["dog", "cat", "bird", "ant"])
    # Outputs were verified to be equal to the original implementation

def test_list_with_mixed_case_strings():
    # Test sorting a list with mixed case strings
    codeflash_output = sorter(["banana", "Apple", "cherry", "Date"])
    codeflash_output = sorter(["Dog", "cat", "Bird", "Ant"])
    # Outputs were verified to be equal to the original implementation

🔘 (none found) − ⏪ Replay Tests