convert numpy objects to float

compomics · Oct 29, 2023 · 806a553 · 806a553
1 parent 37163f1
commit 806a553
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/psm_utils/io/idxml.py b/psm_utils/io/idxml.py
@@ -422,7 +422,8 @@ def _update_peptide_hit(self, peptide_hit: oms.PeptideHit, psm: PSM) -> None:
 
         for feature, value in psm.rescoring_features.items():
             if feature not in RESCORING_FEATURE_LIST:
-                peptide_hit.setMetaValue(feature, value)
+                # Convert numpy objects to floats since pyopenms does not support numpy objects to be added
+                peptide_hit.setMetaValue(feature, float(value))
 
     def _create_new_ids(self, psm_dict: dict) -> None:
         """
@@ -532,6 +533,9 @@ def _add_meta_values_from_dict(self, peptide_hit: oms.PeptideHit, d: dict) -> No
         """Add meta values inplace to :py:class:`~pyopenms.PeptideHit` from a dictionary."""
         if d is not None:
             for key, value in d.items():
+                # Convert numpy objects to floats since pyopenms does not support numpy objects to be added
+                if not isinstance(value, str):
+                    value = float(value)
                 peptide_hit.setMetaValue(key, value)