Metadata-Version: 2.2
Name: paramify
Version: 0.1.4
Summary: A lightweight Python library for dynamic parameter management and runtime configuration.
Home-page: https://github.com/luxai-qtrobot/paramify
Author: Ali PAikan
Author-email: ali.paikan@gmail.com
License: MIT
Project-URL: Documentation, https://github.com/luxai-qtrobot/paramify#readme
Project-URL: Source, https://github.com/luxai-qtrobot/paramify
Project-URL: Tracker, https://github.com/luxai-qtrobot/paramify/issues
Keywords: parameter management configuration dynamic runtime UI
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
Requires-Python: >=3.7
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: Flask>=2.0.0
Requires-Dist: pydantic>=1.10.0
Requires-Dist: ruamel.yaml>=0.17.0
Dynamic: author
Dynamic: author-email
Dynamic: classifier
Dynamic: description
Dynamic: description-content-type
Dynamic: home-page
Dynamic: keywords
Dynamic: license
Dynamic: project-url
Dynamic: requires-dist
Dynamic: requires-python
Dynamic: summary


# Paramify

![Test Status](https://github.com/luxai-qtrobot/paramify/actions/workflows/python-tests.yml/badge.svg)

**Paramify** is a lightweight Python library designed to simplify dynamic parameter management. It allows developers to define, validate, and manage parameters dynamically using a JSON or YAML schema, with optional support for **command-line integration** and a **web-based parameter configuration**.

---

## Key Features

- **Dynamic Parameter Management**: Easily define and manage parameters using a simple JSON schema.
- **Command-Line Integration**: Automatically generate CLI arguments using `argparser` based on your configuration, allowing runtime overrides without separate definitions.
- **Web Interface**: Expose parameters through a user-friendly Flask-based UI for runtime configuration.
- **Validation**: Automatically validate parameters with the help of Pydantic.
- **Custom Callbacks**: Define optional callbacks to handle updates to specific parameters.
- **JSON/YAML Integration**: Load and manage parameters directly from JSON or YAML files for flexible configurations.
- **Scope-Based Control:** Specify a parameter's scope as `"runtime"`, `"cli"` and `"all"`
- **Extensible**: Developers can extend the base class to add custom behaviors.


Here is an example of the Paramify web interface:

![Paramify Web UI](https://github.com/luxai-qtrobot/paramify/raw/main/assets/ui-screenshot.png)

---

## Installation

To install Paramify, use the following command:

```bash
pip install paramify
```

---

## Quick Start

### 1. Programmatic Parameter Management

Below is an example of using Paramify for managing parameters dynamically:

```python
from logger import Logger
from paramify.paramify import Paramify

# Define optional callback functions
class MyApp(Paramify):    
    def on_param1_set(self, value):
        Logger.info(f"param1 was updated to {value}")

    def on_param2_set(self, value):
        Logger.info(f"param2 was updated to {value}")


if __name__ == '__main__':
    params = {
        "parameters": [
            {"name": "param1", "type": "bool", "label": "Enable Feature", "default": True},
            {"name": "param2", "type": "int", "label": "Integer Value", "default": 4},
        ]
    }

    app = MyApp(params)

    # Access default or loaded values
    Logger.info(app.parameters.param1)
    Logger.info(app.parameters.param2)

    # Update values and trigger callbacks
    app.set_param1(False)
    app.set_param2(23)

    # View current parameters
    Logger.info(app.get_parameters())
```

This example demonstrates how to define parameters, set values programmatically, and trigger custom callbacks.

---

### 2. Web-Based Parameter Management

Below is an example of using **ParamifyWeb** to expose parameters through a web interface:

```python
import json
from logger import Logger
from paramify.paramify_web import ParamifyWeb

# Define optional callback functions
class MyApp(ParamifyWeb):
    def on_param1_set(self, value):
        Logger.info(f"Boolean parameter was updated to {value}")

    def on_param2_set(self, value):
        Logger.info(f"Integer parameter was updated to {value}")

    def on_param3_set(self, value):
        Logger.info(f"Float parameter was updated to {value}")

    def on_param4_set(self, value):
        Logger.info(f"Selectable parameter was updated to {value}")

    def on_param5_set(self, value):
        Logger.info(f"List parameter was updated to {value}")

    def on_param6_set(self, value):
        Logger.info(f"Simple string was updated to {value}")

    def on_param7_set(self, value):
        Logger.info(f"Text area value was updated to {value}")


if __name__ == '__main__':    
    # Initialize the app with parameters from a YAML file
    app = MyApp('config.yaml')

    # Prevent the script from exiting immediately
    input("Press Enter to continue...")
```

This example demonstrates how to load parameters from a YAML file and expose them via a web interface. Callback functions are triggered when parameters are updated.

---

## YAML Configuration Example

Here is an example of a JSON configuration file:
```yaml
name: "My Example App"
description: "This is an example app to demonstrate the usage of Paramify"
parameters:
  - name: "param1"
    type: "bool"
    label: "Enable Feature"
    description: "A boolean parameter to enable or disable a feature."
    default: true
    scope: "all" # cli, runtime, all    

  - name: "param2"
    type: "int"
    label: "Integer Value"
    description: "An integer parameter for numeric configuration."
    default: 4
    ui:
      element: "slider"
      min: 1
      max: 10

  - name: "param3"
    type: "str"
    label: "Select Option"
    description: "A parameter to select from predefined options."
    default: "option 2"
    ui:
      element: "select"
      items:
        - "option 1"
        - "option 2"
        - "option 3"

```

## JSON Configuration Example

Here is an example of a JSON configuration file:

```json
{
    "name": "My Example App",
    "description": "This is an example app to demonstrate the usage of Paramify",
    "parameters": [
        {
            "name": "param1",
            "type": "bool",
            "label": "Enable Feature",
            "description": "A boolean parameter to enable or disable a feature.",
            "default": true
        },
        {
            "name": "param2",
            "type": "int",
            "label": "Integer Value",
            "description": "An integer parameter for numeric configuration.",
            "default": 4,
            "ui": {"element": "slider", "min": 1, "max": 10}
        },
        {
            "name": "param3",
            "type": "str",
            "label": "Select Option",
            "description": "A parameter to select from predefined options.",
            "default": "option 2",
            "ui": {"element": "select", "items": ["option 1", "option 2", "option 3"]}
        }
    ]
}
```

---

## Command-Line Integration
Paramify automatically generates CLI arguments based on your parameter schema, eliminating the need for separate argument definitions. Parameters defined with scope: `"cli"` or scope: `"all"` (it is the default) are included in the command-line interface, allowing users to override default values directly from the terminal.

Here is an example of the generated CLI for a simple application using Paramify:

```bash
usage: simple_params_web.py [-h] [--param1] [--param2 PARAM2] [--param3 PARAM3]

This is an example app to demonstrate the usage of Paramify

options:
  -h, --help            show this help message and exit
  --param1              A boolean parameter to enable or disable a feature.
  --param2 PARAM2       An integer parameter for numeric configuration.
  --param3 PARAM3       A parameter to select from predefined options.
```

---

## Features Overview

- **Ease of Use**: Simple, human-readable JSON schema for parameter definitions.
- **Web UI**: Manage and modify parameters in real-time through a web interface.
- **Custom Logic**: Implement application-specific callbacks for parameters.
- **JSON/YAML Support**: Load configurations from external JSON or YAML files for flexibility.

---

## Contributing

Contributions are welcome! Feel free to open issues or submit pull requests to improve this library.

---

## License

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