Use dict.get() instead of dict.pop()

nabu/pipeline/estimators.py

@@ -71,7 +71,7 @@ def estimate_cor(method, dataset_info, do_flatfield=True, cor_options=None, logg
             dataset_info,
             do_flatfield=do_flatfield,
             cor_options=cor_options,
-            radio_angles=cor_options.pop("radio_angles", (0.0, np.pi)),
+            radio_angles=cor_options.get("radio_angles", (0.0, np.pi)),
             logger=logger,
         )
         estimated_cor = cor_finder.find_cor()