Update app.py

app.py

@@ -80,12 +80,22 @@ predict_clicked = st.button("Prever GO terms")
 def parse_fasta_multiple(fasta_str):
     entries = fasta_str.strip().split(">")
     parsed = []
-    for entry in entries:
+
+    for i, entry in enumerate(entries):
         if not entry.strip():
             continue
+
         lines = entry.strip().splitlines()
-        header = lines[0].strip()
-        seq = "".join(l.strip() for l in lines[1:]).replace(" ", "").upper()
+
+        # Verifica se estamos num bloco com '>'
+        if i > 0:
+            header = lines[0].strip()
+            seq = "".join(l.strip() for l in lines[1:]).replace(" ", "").upper()
+        else:
+            # Entrada sem '>', trata tudo como sequência
+            header = f"Seq_{i+1}"
+            seq = "".join(l.strip() for l in lines).replace(" ", "").upper()
+
         if seq:
             parsed.append((header, seq))
     return parsed