# DHV
[](https://github.com/davep/dhv/actions)
[](https://github.com/davep/dhv/commits/main/)
[](https://github.com/davep/dhv/issues)
[](https://github.com/davep/dhv/releases)
[](https://github.com/davep/dhv/blob/main/LICENSE)
[](https://github.com/davep/dhv/blob/main/pyproject.toml)
[](https://pypi.org/project/dhv/)
## Introduction
DHV is a terminal-based tool for diving into Python code, giving easy visual
access to [bytecode disassembly](https://docs.python.org/3/library/dis.html)
and [the abstract syntax tree](https://docs.python.org/3/library/ast.html).
If you're curious about what's "under the hood" when it comes to your Python
source, this tool should help satisfy some of that curiosity.
> [!IMPORTANT]
>
> Python's `dis` module is a bit of a moving target; because of this and to
> try and keep the code as clean as possible DHV only works with Python 3.13
> or later.
## Installing
### pipx
The package can be installed using [`pipx`](https://pypa.github.io/pipx/):
```sh
$ pipx install dhv
```
### uv
The package can be install using [`uv`](https://docs.astral.sh/uv/getting-started/installation/):
```sh
uv tool install --python 3.13 dhv
```
## Using DHV
Once you've installed DHV using one of the above methods, you can run the
application using the `dhv` command.
The best way to get to know DHV is to read the help screen, once in the main
application you can see this by pressing <kbd>F1</kbd>.
## Getting help
If you need help, or have any ideas, please feel free to [raise an
issue](https://github.com/davep/dhv/issues) or [start a
discussion](https://github.com/davep/dhv/discussions).
## TODO
See [the TODO tag in
issues](https://github.com/davep/dhv/issues?q=is%3Aissue+is%3Aopen+label%3ATODO)
to see what I'm planning.
[//]: # (README.md ends here)
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