BUG: Do not assume that the to-be joined atom subset consists of strings

nlesc-nano · Mar 23, 2021 · d0da2fa · d0da2fa
1 parent be121be
commit d0da2fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/FOX/classes/multi_mol.py b/FOX/classes/multi_mol.py
@@ -1458,7 +1458,7 @@ def get_pair_dict(self, atom_subset: Union[Sequence[AtomSubset],
             for k, v in kv:
                 if not (k in ret or k[::-1] in ret):
                     ret[k] = v
-        return {' '.join(i for i in k): v for k, v in ret.items()}
+        return {' '.join(str(i) for i in k): v for k, v in ret.items()}
 
     """####################################  Power spectrum  ###################################"""