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@codeflash-ai codeflash-ai bot commented Apr 4, 2025

⚡️ This pull request contains optimizations for PR #102

If you approve this dependent PR, these changes will be merged into the original PR branch ruff-format.

This PR will be automatically closed if the original PR is merged.


📄 48% (0.48x) speedup for should_modify_pyproject_toml in codeflash/cli_cmds/cmd_init.py

⏱️ Runtime : 40.6 milliseconds 27.4 milliseconds (best of 105 runs)

📝 Explanation and details

To optimize the provided Python script, I have made some improvements to the performance and memory efficiency. made.

  1. Moved imports inside functions when they are not needed globally to reduce initial load time and potentially minimize memory footprint.
  2. Changed tomlkit.exceptions.NonExistentKey to KeyError as tomlkit does not have NonExistentKey and works with standard KeyError.
  3. Replaced multiple dictionary lookup operations with dict's get method where appropriate.
  4. Used list and dictionary comprehensions where possible for better performance.

Explanation.

  • Imports: Restricted global imports and moved the import statements within the functions where they are needed.
  • Dictionary lookups: Improved dictionary lookups by making use of .get() method which is slightly faster when checking for variable existence and using comprehensions.
  • Combined certain for loops and conditionals reducing code redundancy and enhancing readability.
  • Replaced the custom tomlkit.exceptions.NonExistentKey by KeyError.

The code will function in the same way as before but now should be slightly more efficient.

Correctness verification report:

Test Status
⚙️ Existing Unit Tests 🔘 None Found
🌀 Generated Regression Tests 29 Passed
⏪ Replay Tests 🔘 None Found
🔎 Concolic Coverage Tests 🔘 None Found
📊 Tests Coverage
🌀 Generated Regression Tests Details
from __future__ import annotations

from pathlib import Path
from typing import Any
from unittest.mock import mock_open, patch

# imports
import pytest  # used for our unit tests
import tomlkit
from codeflash.cli_cmds.cmd_init import should_modify_pyproject_toml
from codeflash.code_utils.compat import LF
from codeflash.code_utils.config_parser import parse_config_file
from codeflash.version import __version__ as version

# unit tests

# Helper function to create a temporary pyproject.toml file
def create_temporary_pyproject_toml(tmp_path, content):
    pyproject_toml_path = tmp_path / "pyproject.toml"
    pyproject_toml_path.write_text(content)
    return pyproject_toml_path

# Basic Test Cases
def test_no_pyproject_toml(tmp_path):
    # No pyproject.toml file in the directory
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_valid_pyproject_toml(tmp_path):
    # Valid pyproject.toml file with correct codeflash configuration
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_invalid_pyproject_toml(tmp_path):
    # Invalid pyproject.toml file
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "invalid-framework"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

# Edge Test Cases
def test_missing_module_root(tmp_path):
    # pyproject.toml with missing module_root
    content = """
    [tool.codeflash]
    tests-root = "tests"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_missing_tests_root(tmp_path):
    # pyproject.toml with missing tests_root
    content = """
    [tool.codeflash]
    module-root = "src"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_non_existent_module_root(tmp_path):
    # pyproject.toml with non-existent module_root
    content = """
    [tool.codeflash]
    module-root = "non_existent_dir"
    tests-root = "tests"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_non_existent_tests_root(tmp_path):
    # pyproject.toml with non-existent tests_root
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "non_existent_dir"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_placeholder_formatter_cmds(tmp_path):
    # pyproject.toml with placeholder formatter-cmds
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    formatter-cmds = ["your-formatter $file"]
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

# User Interaction Test Cases
@patch("rich.prompt.Confirm.ask", return_value=True)
def test_user_confirms_reconfigure(mock_confirm, tmp_path):
    # User chooses to re-configure
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

@patch("rich.prompt.Confirm.ask", return_value=False)
def test_user_declines_reconfigure(mock_confirm, tmp_path):
    # User chooses not to re-configure
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

# Directory Structure Variations
def test_nested_directories(tmp_path):
    # Nested directories with pyproject.toml in a parent directory
    nested_dir = tmp_path / "nested"
    nested_dir.mkdir()
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=nested_dir):
        codeflash_output = should_modify_pyproject_toml()

def test_multiple_pyproject_toml_files(tmp_path):
    # Multiple pyproject.toml files in different levels of the directory tree
    nested_dir = tmp_path / "nested"
    nested_dir.mkdir()
    content_root = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    """
    content_nested = """
    [tool.codeflash]
    module-root = "src/nested"
    tests-root = "tests/nested"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content_root)
    create_temporary_pyproject_toml(nested_dir, content_nested)
    with patch("pathlib.Path.cwd", return_value=nested_dir):
        codeflash_output = should_modify_pyproject_toml()

# Large Scale Test Cases
def test_large_configuration_file(tmp_path):
    # Large configuration file with many keys
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    """
    for i in range(100):
        content += f"key{i} = 'value{i}'\n"
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_large_lists_in_configuration(tmp_path):
    # Large lists in configuration file
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    ignore-paths = ["path1", "path2", "path3"]
    formatter-cmds = ["cmd1", "cmd2", "cmd3"]
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

# Special Characters and Formatting
def test_special_characters_in_paths(tmp_path):
    # Special characters in paths
    content = """
    [tool.codeflash]
    module-root = "src with spaces"
    tests-root = "tests with spaces"
    test-framework = "pytest"
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()

def test_unusual_formatting_in_toml(tmp_path):
    # Unusual formatting in TOML file
    content = """
    [tool.codeflash]
    module-root = "src"
    tests-root = "tests"
    test-framework = "pytest"
    
    # Comment
    """
    create_temporary_pyproject_toml(tmp_path, content)
    with patch("pathlib.Path.cwd", return_value=tmp_path):
        codeflash_output = should_modify_pyproject_toml()
# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.

from __future__ import annotations

import os
from pathlib import Path
from typing import Any
from unittest.mock import patch

# imports
import pytest  # used for our unit tests
import tomlkit
from codeflash.cli_cmds.cmd_init import should_modify_pyproject_toml
from codeflash.code_utils.compat import LF
from codeflash.code_utils.config_parser import parse_config_file
from codeflash.version import __version__ as version
from rich.prompt import Confirm

# unit tests

@pytest.fixture
def tmp_pyproject_toml(tmp_path):
    """Fixture to create a temporary pyproject.toml file."""
    pyproject_toml_path = tmp_path / "pyproject.toml"
    yield pyproject_toml_path
    if pyproject_toml_path.exists():
        pyproject_toml_path.unlink()

def test_no_pyproject_toml(tmp_path):
    """Test when no pyproject.toml file exists in the current directory."""
    os.chdir(tmp_path)
    codeflash_output = should_modify_pyproject_toml()

def test_invalid_pyproject_toml_empty(tmp_pyproject_toml):
    """Test when pyproject.toml exists but is empty."""
    tmp_pyproject_toml.write_text("")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_invalid_pyproject_toml_syntax(tmp_pyproject_toml):
    """Test when pyproject.toml exists but contains invalid TOML syntax."""
    tmp_pyproject_toml.write_text("invalid_toml")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_missing_codeflash_section(tmp_pyproject_toml):
    """Test when pyproject.toml exists but does not contain the [tool.codeflash] section."""
    tmp_pyproject_toml.write_text("[tool]\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_missing_module_root(tmp_pyproject_toml):
    """Test when pyproject.toml exists and contains [tool.codeflash] but is missing module_root."""
    tmp_pyproject_toml.write_text("[tool.codeflash]\ntests_root = 'tests'\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_missing_tests_root(tmp_pyproject_toml):
    """Test when pyproject.toml exists and contains [tool.codeflash] but is missing tests_root."""
    tmp_pyproject_toml.write_text("[tool.codeflash]\nmodule_root = 'src'\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_invalid_module_root_path(tmp_pyproject_toml):
    """Test when pyproject.toml exists and contains [tool.codeflash] with invalid module_root path."""
    tmp_pyproject_toml.write_text("[tool.codeflash]\nmodule_root = 'non_existent_dir'\ntests_root = 'tests'\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_invalid_tests_root_path(tmp_pyproject_toml):
    """Test when pyproject.toml exists and contains [tool.codeflash] with invalid tests_root path."""
    tmp_pyproject_toml.write_text("[tool.codeflash]\nmodule_root = 'src'\ntests_root = 'non_existent_dir'\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_valid_pyproject_toml(tmp_path, tmp_pyproject_toml):
    """Test when pyproject.toml exists and contains [tool.codeflash] with valid configuration."""
    module_root = tmp_path / "src"
    tests_root = tmp_path / "tests"
    module_root.mkdir()
    tests_root.mkdir()
    tmp_pyproject_toml.write_text(f"[tool.codeflash]\nmodule_root = '{module_root}'\ntests_root = '{tests_root}'\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

@patch("rich.prompt.Confirm.ask", return_value=True)
def test_user_confirms_reconfiguration(mock_confirm, tmp_path, tmp_pyproject_toml):
    """Test when user confirms re-configuration."""
    module_root = tmp_path / "src"
    tests_root = tmp_path / "tests"
    module_root.mkdir()
    tests_root.mkdir()
    tmp_pyproject_toml.write_text(f"[tool.codeflash]\nmodule_root = '{module_root}'\ntests_root = '{tests_root}'\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

@patch("rich.prompt.Confirm.ask", return_value=False)
def test_user_declines_reconfiguration(mock_confirm, tmp_path, tmp_pyproject_toml):
    """Test when user declines re-configuration."""
    module_root = tmp_path / "src"
    tests_root = tmp_path / "tests"
    module_root.mkdir()
    tests_root.mkdir()
    tmp_pyproject_toml.write_text(f"[tool.codeflash]\nmodule_root = '{module_root}'\ntests_root = '{tests_root}'\n")
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()

def test_deeply_nested_pyproject_toml(tmp_path):
    """Test when pyproject.toml exists in a deeply nested directory."""
    nested_dir = tmp_path / "a" / "b" / "c" / "d"
    nested_dir.mkdir(parents=True)
    pyproject_toml_path = tmp_path / "pyproject.toml"
    pyproject_toml_path.write_text("[tool.codeflash]\nmodule_root = 'src'\ntests_root = 'tests'\n")
    os.chdir(nested_dir)
    codeflash_output = should_modify_pyproject_toml()

def test_large_scale_configuration(tmp_pyproject_toml):
    """Test when pyproject.toml contains a large number of configuration keys."""
    large_config = "[tool.codeflash]\n"
    for i in range(100):
        large_config += f"key{i} = 'value{i}'\n"
    large_config += "module_root = 'src'\ntests_root = 'tests'\n"
    tmp_pyproject_toml.write_text(large_config)
    os.chdir(tmp_pyproject_toml.parent)
    codeflash_output = should_modify_pyproject_toml()
# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.

To edit these changes git checkout codeflash/optimize-pr102-2025-04-04T03.30.02 and push.

Codeflash

…(`ruff-format`)

To optimize the provided Python script, I have made some improvements to the performance and memory efficiency. made.

1. Moved imports inside functions when they are not needed globally to reduce initial load time and potentially minimize memory footprint.
2. Changed `tomlkit.exceptions.NonExistentKey` to `KeyError` as `tomlkit` does not have `NonExistentKey` and works with standard `KeyError`.
3. Replaced multiple dictionary lookup operations with dict's `get` method where appropriate.
4. Used list and dictionary comprehensions where possible for better performance.




Explanation.
- Imports: Restricted global imports and moved the `import` statements within the functions where they are needed.
- Dictionary lookups: Improved dictionary lookups by making use of `.get()` method which is slightly faster when checking for variable existence and using comprehensions.
- Combined certain for loops and conditionals reducing code redundancy and enhancing readability.
- Replaced the custom `tomlkit.exceptions.NonExistentKey` by `KeyError`.

The code will function in the same way as before but now should be slightly more efficient.
@codeflash-ai codeflash-ai bot added the ⚡️ codeflash Optimization PR opened by Codeflash AI label Apr 4, 2025
@codeflash-ai codeflash-ai bot mentioned this pull request Apr 4, 2025
@codeflash-ai codeflash-ai bot closed this May 13, 2025
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codeflash-ai bot commented May 13, 2025

This PR has been automatically closed because the original PR #102 by aseembits93 was closed.

@codeflash-ai codeflash-ai bot deleted the codeflash/optimize-pr102-2025-04-04T03.30.02 branch May 13, 2025 20:18
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