amoghrajesh commented on code in PR #53477:
URL: https://github.com/apache/airflow/pull/53477#discussion_r2217297899
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providers/cncf/kubernetes/src/airflow/providers/cncf/kubernetes/operators/pod.py:
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@@ -1132,7 +1132,10 @@ def _build_find_pod_label_selector(self, context:
Context | None = None, *, excl
**self.labels,
**self._get_ti_pod_labels(context, include_try_number=False),
}
- label_strings = [f"{label_id}={label}" for label_id, label in
sorted(labels.items())]
+ label_strings = [
+ f"{label_id}={str(label) if label is not None else ''}"
+ for label_id, label in sorted(labels.items())
+ ]
Review Comment:
I think a better solution here would be to have labels at the class defn be
a more typed dictionary like: dict[str, str] instead.
That way we won't have situations where somebody initialises something like:
`{"foo": "bar", "hello": "airflow", "empty_str": "", "none_str": None}`
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