iab-tcf

A Python implementation of the IAB consent strings (v1.1 and v2)

Installing

Install and update using pip:

pip install -U iab-tcf

Documentation of this package can be found at readthedocs.io.

To generate the documentation locally:

pip install sphinx sphinx_rtd_theme
cd docs/
sphinx-apidoc -f -o . ../iab_tcf/
make html

In order to decode a v1.1 or v2 consent string automatically we can do:

from iab_tcf import decode

consent = decode("CO5VTlWO5VTlWH1AAAENAwCwAIAAAAAAAIAAAAoAAAAA.YAAAAAAAAAA")

print(consent.version) # prints 2

If we want to improve performance and we already know it's going to be a v2 consent string we can do:

from iab_tcf import decode_v2

consent = decode_v2("CO5VTlWO5VTlWH1AAAENAwCwAIAAAAAAAIAAAAoAAAAA.YAAAAAAAAAA")

print(consent.version) # prints 2

In order to run the tests locally we can do:

pip install -r requirements-test.txt
pytest -v .

Many thanks to LiveRamp/iabconsent which greatly inspired this project, and forms the basis and internal logic.