Update pdb_featureVector.py

pdb_featureVector.py

@@ -193,7 +193,7 @@ def pdb(input_set, mode, impute):
             pdbs.append(get_pdb_ids(prot))
         if len(pdbs) >= 1:
             pdbs = [item for sublist in pdbs for item in sublist]
-            pdbs = [i.upper() for i in pdbs]
+            
         else:
             print('PDB List Empty')
             pdbs = []
@@ -214,7 +214,7 @@ def pdb(input_set, mode, impute):
             pass
 
         cnt = 0
-        
+        pdbs = [i.upper() for i in pdbs]
         def fetch_uniprot_ids(pdb_code):
             response = requests.get(f"https://www.ebi.ac.uk/pdbe/api/mappings/uniprot/{pdb_code}")