Tirsvad
d932c7fa4f
CI / Test on Python 3.13 (push) Successful in 55s
Task: MIL-003#1 Task: MIL-003#2 Refs #14 Refs #15 Refs #16 Refs #17 Refs #18
207 lines
6.9 KiB
Markdown
207 lines
6.9 KiB
Markdown
# 🚀 NATO alphabet
|
|
|
|
A console tool that spells a word with the NATO phonetic alphabet, the Day 26 assignment of Udemy's "100 Days of Code: The Complete Python Pro Bootcamp". It is written for fellow course participants and GitHub visitors who want a readable, tested, runnable solution that uses list and dictionary comprehensions and has no runtime dependencies.
|
|
|
|
![The tool spelling the word Hello][screenshot-spell]
|
|
|
|
## 📚 Table of Contents
|
|
|
|
- [Overview](#-overview)
|
|
- [Requirements](#-requirements)
|
|
- [Setup](#-setup)
|
|
- [Run](#-run)
|
|
- [Tests](#-tests)
|
|
- [Continuous integration](#-continuous-integration)
|
|
- [Build the source documentation](#-build-the-source-documentation)
|
|
- [Project layout](#-project-layout)
|
|
- [License](#-license)
|
|
- [Links](#-links)
|
|
- [Appendix: Project documents](#-appendix-project-documents)
|
|
|
|
## 🧭 Overview
|
|
|
|
You type a word, the program prints the NATO code word of each letter. A character that is not a letter makes it ask again.
|
|
|
|
```text
|
|
Enter a word: Hello
|
|
Phonetic code words:
|
|
Hotel
|
|
Echo
|
|
Lima
|
|
Lima
|
|
Oscar
|
|
```
|
|
|
|
How it works, in the course's terms:
|
|
|
|
- `load_nato_dict` reads the supplied CSV file and builds the letter-to-code-word dictionary with a **dictionary comprehension**.
|
|
- `generate_phonetic` turns a word into its code words with a **list comprehension**.
|
|
- The standard library `csv` module replaces Pandas, so the project has no runtime dependencies (see the architecture decision record [ADR-0001][ADR-0001]).
|
|
|
|
The wiki explains installation, usage and development in English, Danish and Bahasa Malaysia: [wiki][wiki].
|
|
|
|
## 📋 Requirements
|
|
|
|
- Python 3.13 or newer, with the `venv` module.
|
|
- Git, to clone the repository.
|
|
- Optional: [Doxygen](https://www.doxygen.nl/) to build the source documentation.
|
|
|
|
The program itself needs no packages. The development tools (pytest, ruff, mypy, import-linter) are installed by the `dev` extra.
|
|
|
|
## 🛠️ Setup
|
|
|
|
Clone the repository, then create a local virtual environment named `.venv` in its root, upgrade pip and install the project in editable mode with its development tools.
|
|
|
|
### Windows PowerShell
|
|
|
|
```powershell
|
|
git clone https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet.git
|
|
cd 026-nato-alphabet
|
|
py -3.13 -m venv .venv
|
|
.\.venv\Scripts\Activate.ps1
|
|
python -m pip install --upgrade pip
|
|
python -m pip install -e ".[dev]"
|
|
```
|
|
|
|
If PowerShell refuses to run the activation script, allow it for this window only with `Set-ExecutionPolicy -Scope Process RemoteSigned`.
|
|
|
|
### Linux Debian
|
|
|
|
```bash
|
|
sudo apt install git python3 python3-venv
|
|
git clone https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet.git
|
|
cd 026-nato-alphabet
|
|
python3 -m venv .venv
|
|
source .venv/bin/activate
|
|
python -m pip install --upgrade pip
|
|
python -m pip install -e ".[dev]"
|
|
```
|
|
|
|
Debian 13 (trixie) ships Python 3.13. On an older release install Python 3.13 first (for example with `pyenv`).
|
|
|
|
### MacOS
|
|
|
|
```bash
|
|
brew install python@3.13 git
|
|
git clone https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet.git
|
|
cd 026-nato-alphabet
|
|
python3.13 -m venv .venv
|
|
source .venv/bin/activate
|
|
python -m pip install --upgrade pip
|
|
python -m pip install -e ".[dev]"
|
|
```
|
|
|
|
## ▶️ Run
|
|
|
|
With the virtual environment active:
|
|
|
|
```bash
|
|
python -m nato_alphabet
|
|
```
|
|
|
|
or, as the installed command:
|
|
|
|
```bash
|
|
nato-alphabet
|
|
```
|
|
|
|
An invalid character asks for the word again:
|
|
|
|
![A word with a digit is rejected, then a valid word is spelled][screenshot-retry]
|
|
|
|
## 🧪 Tests
|
|
|
|
Run the tests with the virtual environment active:
|
|
|
|
```bash
|
|
python -m pytest
|
|
```
|
|
|
|
The same checks that CI runs:
|
|
|
|
```bash
|
|
python -m ruff check .
|
|
python -m mypy
|
|
lint-imports
|
|
```
|
|
|
|
## 🔄 Continuous integration
|
|
|
|
The workflow [`.gitea/workflows/ci.yml`](.gitea/workflows/ci.yml) runs on every push to `main` or a `mil-*` branch and on every pull request that touches source, tests or configuration. It sets up Python 3.13, creates a virtual environment, installs the project with the `dev` extra, and runs ruff, mypy and pytest.
|
|
|
|
## 📖 Build the source documentation
|
|
|
|
The source is documented with Doxygen comments. From the repository root:
|
|
|
|
```bash
|
|
doxygen Doxyfile
|
|
```
|
|
|
|
Open `build/html/index.html` in a browser. The `build/` folder is ignored by git.
|
|
|
|
## 🗂️ Project layout
|
|
|
|
```text
|
|
src/nato_alphabet/
|
|
constants.py every literal of the program
|
|
main.py composition root and entry point
|
|
__main__.py python -m nato_alphabet
|
|
domain/ the spelling rule (no input or output)
|
|
application/ the use case and its ports
|
|
adapters/ CSV reader and console
|
|
data/ nato_phonetic_alphabet.csv
|
|
tests/ pytest tests, mirroring src/
|
|
docs/ project documents (see the appendix)
|
|
wiki/ wiki pages in en, da and ms
|
|
.gitea/workflows/ CI workflow
|
|
pyproject.toml project configuration
|
|
Doxyfile Doxygen configuration
|
|
```
|
|
|
|
## 📄 License
|
|
|
|
GNU Affero General Public License v3.0 or later. See [LICENSE](LICENSE).
|
|
|
|
## 🔗 Links
|
|
|
|
- [Repository][repository]
|
|
- [Documentation][documentation]
|
|
- [Issue tracker][issues]
|
|
|
|
## 📎 Appendix: Project documents
|
|
|
|
The documents a newcomer needs, in reading order.
|
|
|
|
| Document | What it tells you |
|
|
| --- | --- |
|
|
| [AGENTS.md][agents] | The rules AI agents follow in this repository |
|
|
| [Business Case][BC-001] | Why the project exists, its scope and success criteria |
|
|
| [Stakeholder Analysis][SA-001] | Who is involved; the stakeholder IDs used for owners and reviewers |
|
|
| [Project Plan][PP-001] | The gateways and their schedule |
|
|
| [Milestones][milestones] | One document per gateway: Go/No-Go criteria and tasks |
|
|
| [Architecture decisions][adr] | Why the data is read with the standard library and which analysis documents were skipped |
|
|
| [Artifact registry][registry] | Where each artifact type lives, the next version, the PO language and domain |
|
|
| [Traceability matrix][TM-001] | How the artifacts link and when each was last reviewed |
|
|
| [Framework README][framework-readme] | The framework this project uses |
|
|
| [Framework changelog][framework-changelog] | What changed in each framework release |
|
|
|
|
---
|
|
|
|
[repository]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet
|
|
[documentation]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet/wiki
|
|
[wiki]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet/wiki
|
|
[issues]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet/issues
|
|
[screenshot-spell]: ./docs/images/spell-word.png
|
|
[screenshot-retry]: ./docs/images/retry-invalid.png
|
|
[agents]: ./AGENTS.md
|
|
[BC-001]: ./docs/business-case.md
|
|
[SA-001]: ./docs/stakeholder-analysis.md
|
|
[PP-001]: ./docs/project-plan.md
|
|
[milestones]: ./docs/milestones/
|
|
[adr]: ./docs/adr/
|
|
[ADR-0001]: ./docs/adr/adr-0001-read-nato-data-with-csv-module.md
|
|
[registry]: ./docs/artifact-registry.md
|
|
[TM-001]: ./docs/sqa/traceability-matrix.md
|
|
[framework-readme]: ./framework/README.md
|
|
[framework-changelog]: ./framework/CHANGELOG.md
|