Taragolis commented on issue #26130:
URL: https://github.com/apache/airflow/issues/26130#issuecomment-1235679224
> But this does not mean we cannot removed cattrs as required Airlfow
dependency.
Sure. I don't think `cattrs` need actually for ser/deser. Some simple
snippet show that it could be archived by `attrs`
```python
import attr
from airflow.utils.module_loading import import_string
from airflow.models.baseoperator import BaseOperatorLink
operator_links_source = {
'airflow.providers.google.cloud.operators.bigquery.BigQueryConsoleIndexableLink':
{
'index': 0
},
'airflow.operators.trigger_dagrun.TriggerDagRunLink': {}
}
for link_class, link_kwargs in operator_links_source.items():
# Ser
klass = attr.make_class(
link_class.rsplit(".")[-1],
[],
bases=(import_string(link_class), )
)
assert issubclass(klass, BaseOperatorLink)
link = klass(**link_kwargs)
# DeSer
dotted_class = f"{klass.__module__}.{klass.__name__}"
link_dict = attr.asdict(link)
```
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