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⚡️ Speed up function set_colors by 13% in seleniumbase/console_scripts/sb_caseplans.py #3283

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KRRT7 wants to merge 1 commit into seleniumbase:master from KRRT7:master

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@KRRT7 KRRT7 commented Nov 22, 2024
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📄 set_colors() in seleniumbase/console_scripts/sb_caseplans.py

📈 Performance improved by 13% (0.13x faster)

⏱️ Runtime went down from 2.60 milliseconds to 2.30 milliseconds (best of 29 runs)

Explanation and details

Sure! Here's a faster version of the program by avoiding redundant assignments and leveraging tuple unpacking.

This version avoids the assignment of empty strings when use_colors is False until needed, making it more efficient.

Correctness verification

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

🔘 (none found) − ⚙️ Existing Unit Tests

✅ 4037 Passed − 🌀 Generated Regression Tests

(click to show generated tests)
import colorama # used by the function we are testing
import pytest # used for our unit tests
from seleniumbase.console_scripts.sb_caseplans import set_colors
# unit tests
def test_set_colors_true():
 """Test the function with use_colors set to True"""
 codeflash_output = set_colors(True)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_false():
 """Test the function with use_colors set to False"""
 codeflash_output = set_colors(False)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_unexpected_string():
 """Test the function with use_colors set to an unexpected string"""
 codeflash_output = set_colors("yes")
 # Outputs were verified to be equal to the original implementation
def test_set_colors_unexpected_int():
 """Test the function with use_colors set to an unexpected integer"""
 codeflash_output = set_colors(1)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_multiple_calls_true():
 """Test the function with multiple calls with use_colors set to True"""
 for _ in range(1000):
 codeflash_output = set_colors(True)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_multiple_calls_false():
 """Test the function with multiple calls with use_colors set to False"""
 for _ in range(1000):
 codeflash_output = set_colors(False)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_consistent_output_true():
 """Test that the output is consistent for multiple calls with use_colors set to True"""
 codeflash_output = set_colors(True)
 codeflash_output = set_colors(True)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_consistent_output_false():
 """Test that the output is consistent for multiple calls with use_colors set to False"""
 codeflash_output = set_colors(False)
 codeflash_output = set_colors(False)
 # Outputs were verified to be equal to the original implementation
import colorama
import pytest # used for our unit tests
from seleniumbase.console_scripts.sb_caseplans import set_colors
# unit tests
# Basic Functionality
def test_set_colors_true():
 codeflash_output = set_colors(True)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_false():
 codeflash_output = set_colors(False)
 # Outputs were verified to be equal to the original implementation
# Edge Cases
def test_set_colors_boolean_expression_true():
 codeflash_output = set_colors(1 == 1)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_boolean_expression_false():
 codeflash_output = set_colors(1 == 0)
 # Outputs were verified to be equal to the original implementation
# Deterministic Output
def test_set_colors_deterministic_true():
 codeflash_output = set_colors(True)
 for _ in range(10):
 codeflash_output = set_colors(True)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_deterministic_false():
 codeflash_output = set_colors(False)
 for _ in range(10):
 codeflash_output = set_colors(False)
 # Outputs were verified to be equal to the original implementation
# Large Scale Test Cases
def test_set_colors_performance_true():
 for _ in range(1000):
 codeflash_output = set_colors(True)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_performance_false():
 for _ in range(1000):
 codeflash_output = set_colors(False)
 # Outputs were verified to be equal to the original implementation
# Boundary Conditions
def test_set_colors_boundary_true():
 codeflash_output = set_colors(True)
 # Outputs were verified to be equal to the original implementation
def test_set_colors_boundary_false():
 codeflash_output = set_colors(False)
 # Outputs were verified to be equal to the original implementation

🔘 (none found) − ⏪ Replay Tests

Found by Codeflash - The fastest version of your codebase - automatically!

Original PR

Sure! Here's a faster version of the program by avoiding redundant assignments and leveraging tuple unpacking.
This version avoids the assignment of empty strings when `use_colors` is `False` until needed, making it more efficient.
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mdmintz commented Nov 23, 2024

This PR will be closed for the following reasons:

  • Added unnecessary whitespace.
  • Broke flake8 linter rules. (Eg. line-length)
  • Unnecessarily replaced single quote with double quotes.
  • Tried to replace the set linter format with a new one.
  • Hurt readability. (Eg. Not concatenating parts of the same string)
  • Was mainly used to promote an external linter product.

This, and other non-meaningful contributions will be closed.
(See details outlined in https://blog.domenic.me/hacktoberfest/)

@seleniumbase seleniumbase locked as too heated and limited conversation to collaborators Nov 23, 2024
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