Merge pull request #4 from lsst/tickets/DM-47972

DM-47972: Add entry point for metadata translator

pyproject.toml

@@ -0,0 +1,5 @@
+[project]
+name = "lsst-obs-fiberspectrograph"
+
+[project.entry-points.astro_metadata_translators]
+obs_fiberspectrograph = "lsst.obs.fiberspectrograph.translator:_register_translators"

python/lsst/obs/fiberspectrograph/translator.py

@@ -163,3 +163,17 @@ def to_visit_id(self):
         """Calculate the visit associated with this exposure.
         """
         return self.to_exposure_id()
+
+
+def _register_translators() -> list[str]:
+    """Ensure that the translators are loaded.
+
+    When this function is imported we are guaranteed to also import the
+    translators which will automatically register themselves.
+
+    Returns
+    -------
+    translators : `list` [ `str` ]
+        The names of the translators provided by this package.
+    """
+    return [FiberSpectrographTranslator.name]