yapenv 0.2.0

Yet another python environment

yapenv

Alpha

WARNING: This repo is still in alpha development phase and structure is subject to change.

Yet Another Python Environment manager (with less options).

Features

1. Easy configuration via YAML files with optional inheritance.
2. Named environments with per-environment configuration (test, dev, beta, prod, etc...).
3. CLI interface with easy initialization.

Install

pip install yapenv

Run in your project directory

yapenv init

Configuration

By default yapenv uses the following configuration file names.

• .yapenv.yaml
• .yapenv.yml
• .yapenv
• .yapenv.json

Core Configuration

python_version: "3.9" # Python version to use
python_executable: null # Path to python executable (overrides python_version)
venv_directory: .venv # Path to created virtualenv directory
pip_config_path: null # Path to the pip.conf file
inherit: false # Boolean, if true inherit parent directory's yapenv configuration
environments: [] # Optional environments, see environment configs

# These values are inherited from and overwritten by environment configuration
env_file: .env # Env file to load when running commands
pip_install_args: [] # List of arguments for pip install command
virtualenv_args: [] # list of arguments for virtualenv command
requirements: [] # List of requirements (see requirement configuration)

Environment Configuration

Enabled by using --env <environment_name> argument.

environments:
  dev: # Environment name
    env_file: .env # Env file to load when running commands
    pip_install_args: [] # List of arguments for pip install command
    virtualenv_args: [] # list of arguments for virtualenv command
    requirements: [] # List of requirements (see requirement configuration)

Requirement Configuration

requirements:
- package: mypackage # Pip package name string
- myotherpackage==0.0.1 # Pip package name string
- import: requirements.txt # Path to requirements.txt to import

Environment Variables

• YAPENV_ENV_FILE: Env file to load when running commands (default=.env).
• YAPENV_FULL_ERRORS: Boolean that tells yapenv to dump full traceback (default="false").
• YAPENV_CONFIG_FILES: Array of yapenv config file names (default=".yapenv.yaml .yapenv.yml .yapenv .yapenv.json").
• NO_COLOR: Boolean that disables colorized logging output (default="false")
• VIRTUAL_ENV: File path of python virtualenv (default=None)

Example Configurations

Requirements File Method

python_version: "3.9"
venv_directory: .venv
environments:
  dev:
    requirements:
    - import: requirements.dev.txt
requirements:
- import: requirements.txt

Package List Method

python_version: "3.10"
venv_directory: .venv
environments:
  dev:
    requirements:
    - package: flake8
    - package: black
requirements:
- package: celery==5.2.6
- Flask>=2.1.2

Contribution

Feel free to ping me in issues or directly on LinkedIn to contribute.

Future implementation

We plan to support multiple python version per environment.

Looking for help on this subject.

Licence

Copyright © Zav Shotan, Patrick Huber, and other contributors. It is free software, released under the MIT licence, and may be redistributed under the terms specified in LICENSE.