core-mixins 2.3.0

This project contains common and generic functions, decorators, interfaces and classes...

core-mixins

This project contains common functions, decorators, and mixin classes as the base for other projects or libraries…

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Installation

Install from PyPI using pip:

pip install core-mixins
uv pip install core-mixins  # Or using UV...

Features

This library provides the following modules and utilities:

Compatibility

• Self - Type hint for self-referential classes

• StrEnum - String enumeration compatibility across Python versions

Decorators (core_mixins.decorators)

• cache - Memoization decorator for function results

• count_calls / CountCalls - Track function call counts

• repeat - Execute functions multiple times

• retry - Automatic retry with configurable backoff

• singleton - Enforce single instance pattern

• SyncWrapper - Convert async functions to synchronous

• timer - Measure function execution time

File Utilities (core_mixins.files)

• records_from_csv / records_to_csv - CSV file handling

• records_from_buffer / records_to_buffer - In-memory CSV operations

Interfaces (core_mixins.interfaces)

• IFactory - Factory pattern interface

• ITask - Task interface with status tracking

• TaskStatus - Task state enumeration

• TaskException - Task-specific exceptions

Managers (core_mixins.managers)

• TasksManager - Manage and execute multiple tasks

• TaskResult - Task execution result container

Logging (core_mixins.logger)

• get_logger - Standardized logger configuration

Utilities (core_mixins.utils)

• random_string - Generate random strings

• get_batches - Batch list processing

• remove_attributes / rename_attributes / add_attributes - Dictionary manipulation

• convert_data_type - Type conversion utilities

• to_snake_case - Convert strings to snake_case

• flatten_json - Flatten nested JSON structures

• to_one_line - Convert multiline strings to single line

• bytes_to_str - Convert bytes to string

Exceptions (core_mixins.exceptions)

• get_exception_data - Extract structured exception information

Quick Start

Installation

Install the package:

pip install core-tests
uv pip install core-tests  # Or using UV...
pip install -e ".[dev]"    # For development...

Setting Up Environment

1. Install required libraries:

pip install --upgrade pip
pip install virtualenv

2. Create Python virtual environment:

virtualenv --python=python3.12 .venv

3. Activate the virtual environment:

source .venv/bin/activate

Install packages

pip install .
pip install -e ".[dev]"

Check tests and coverage

python manager.py run-tests
python manager.py run-coverage

Contributing

Contributions are welcome! Please:

1. Fork the repository

2. Create a feature branch

3. Write tests for new functionality

4. Ensure all tests pass: pytest -n auto

5. Run linting: pylint core_mixins

6. Run security checks: bandit -r core_mixins

7. Submit a pull request

License

This project is licensed under the MIT License. See the LICENSE file for details.

Links

• Documentation: https://core-mixins.readthedocs.io/en/latest/

• Repository: https://gitlab.com/bytecode-solutions/core/core-mixins

• Issues: https://gitlab.com/bytecode-solutions/core/core-mixins/-/issues

• Changelog: https://gitlab.com/bytecode-solutions/core/core-mixins/-/blob/master/CHANGELOG.md

• PyPI: https://pypi.org/project/core-mixins/

Support

For questions or support, please open an issue on GitLab or contact the maintainers.

Authors

• Alejandro Cora González - Initial work - [e-mail]