---
myst:
  html_meta:
    description: "tddlog for Python's examples: the alarm program with its answers worked out by hand, and a program built from Python data."
---

# Examples

`examples/alarm.py` is the program of [Getting started](index.md); its
docstring works the answers out by hand:

```{literalinclude} ../examples/alarm.py
:language: python
```

`examples/graph.py` builds a program from Python data:

```{literalinclude} ../examples/graph.py
:language: python
```

The [guide](https://tractables.github.io/tddlog/guide/) describes the
language tddlog reads, with worked examples that open in the
[playground](https://tractables.github.io/tddlog/playground/).