Update app.py

app.py

@@ -44,7 +44,7 @@ def embed_seq(model, seq, chunk):
 mlp_pb   = load_keras("mlp_protbert.h5")
 mlp_bfd  = load_keras("mlp_protbertbfd.h5")
 mlp_esm  = load_keras("mlp_esm2.h5")
-stacking = load_keras("ensemble_stack.h5")   # usa o nome real aqui
+stacking = load_keras("ensemble_stack.h5")
 
 mlb      = joblib.load(download_file("data/mlb_597.pkl"))
 GO       = mlb.classes_
@@ -65,11 +65,12 @@ predict_clicked = st.button("Prever GO terms")
 if predict_clicked:
 
     # ——— Validação mínima ———
-    seq = "\n".join(l for l in fasta_input.splitlines() if not l.startswith(">")).replace(" ", "").upper()
+    seq = "".join(l.strip() for l in fasta_input.splitlines() if not l.startswith(">")).replace(" ", "").upper()
     if not seq:
         st.warning("Por favor, insere primeiro uma sequência FASTA válida.")
         st.stop()
 
+
     # ——— 1) EMBEDDINGS ———
     with st.spinner("⏳ A gerar embeddings…"):
         emb_pb  = embed_seq("Rostlab/prot_bert",            seq, CHUNK_PB)