

# Overview
Various objects that allow for sentinel-like singletons for various purposes, including:
- Ones pre-defined in this library:
- Default
- Null
- Also, Easily create your own custom singletons/sentinels types.
**[📄 Detailed Documentation](https://xyngular.github.io/py-xsentinels/latest/)** | **[🐍 PyPi](https://pypi.org/project/xsentinels/)**
# Install
```bash
# via pip
pip install xsentinels
# via poetry
poetry add xsentinels
```
# Quick Start
```python
from xsentinels import Default
import os
def my_func(my_param = Default):
if my_param is Default:
# Resolve default value for parameter, otherwise None.
my_param = os.environ.get('MY_PARAM', None)
...
```
# Licensing
This library is licensed under the MIT-0 License. See the LICENSE file.
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