Here are some examples which demonstrate how to use the Python bindings for ggtag.

If you are on Linux, you may need to install some prerequisites for the ggwave library:

sudo apt install portaudio19-dev python3-pyaudio

Then install all dependencies (preferably into venv) with pip:

pip install -r requirements.txt

demo.py

This script creates a demo tag using the ggtag API:

# Create a demo tag
def create_tag():
    tag = ggtag.GGTag()
    tag.text(204, 122, 3, "ggtag")
    tag.icon(212, 81, 34, "wifi")
    tag.rect(198, 74, 70, 70)
    tag.rect(68, 74, 82, 82)
    tag.qrcode(71, 77, 3, "https://ggtag.io/demo.html")
    tag.text(43, 186, 5, "https://ggtag.io")
    return tag

To program the tag with sound use:

$ ./demo.py sound

To program the tag with USB serial use:

$ ./demo.py serial

To open the tag in a browser:

$ ./demo.py browser

To save the tag in PNG and ASCII:

$ ./demo.py save

badge.py

Creates a badge-like tag for a GitHub user. Some examples are octocat, antirez, ggerganov, rgerganov.

You need to create a personal access token on GitHub and export it as GITHUB_TOKEN environment variable.

$ export GITHUB_TOKEN=<your-github-token>
$ ./badge.py <github-username>
# You can replace the profile picture with QR code, so you can program the tag with sound:
$ ./badge.py --qrcode <github-username>

img.py

Creates a tag with PNG image specified either as local file or URL:

# Create a tag with PNG image specified as local file
$ ./img.py mario.png
# Create a tag with PNG image specified as URL
$ ./img.py 'https://ggtag.io/mario.png'