implemented get_fits_header_before

thusser · thusser · commit 6d9cf49e21bd · 2022-11-17T11:53:03.000+01:00
diff --git a/pyobs_fli/flifilterwheel.py b/pyobs_fli/flifilterwheel.py
@@ -129,7 +129,7 @@ async def get_fits_header_before(
         Returns:
             Dictionary containing FITS headers.
         """
-        pass
+        return {"FILTER": (await self.get_filter(), "Current filter")}
 
 
 __all__ = ["FliFilterWheel"]
