not sure if i’m doing something wrong or if this isn’t supported, but is it possible to add extras to a

python_requirement

target? e.g.

python_requirement(
    name="apache-airflow",
    requirements=[
        "apache-airflow[amazon]==2.2.2",
    ],
    modules=["airflow"],
)

this doesn’t seem to include the

amazon

extra (if i run pylint against code that uses this as a dependency, it fails to import

from amazon.providers.amazon

) however, including the extra as a separate package seems to work, e.g.

python_requirement(
    name="apache-airflow",
    requirements=[
        "apache-airflow==2.2.2",
        "apache-airflow-providers-amazon==2.4.0",
    ],
    modules=["airflow"],
)

the downside is that i have to manually specify the compatible version of the package, which i’d like to avoid

extras should work.. you could try using

-ldebug

to see what Pants is telling Pex to build in its argv, to make sure it is propagating the extra properly

You almost certainly need an explicit dep in the `python_sources`that need this extra. If there is an import you have in your code from that extra, then you may just need a module mapping, but, more likely, the extra just activates code inside apache airflow; so you'll need the explicit dep.