update

app.py

@@ -30,9 +30,10 @@ def run_inference(
     confidence: bool,
 ):
     # Read SMILES
+    print("smiles", smiles)
     if smiles is None and smiles_path is None:
         raise TypeError("Pass either single SMILES or a file")
-    elif smiles is not None and smiles_path is not None:
+    elif (smiles is not None) and (smiles_path is not None):
         raise TypeError("Pass either single SMILES or a file, not both")
     elif smiles is not None:
         smiles = [smiles]