Update app.py

app.py

@@ -20,11 +20,10 @@ def fold(id, sequence):
     
     sp.run(f"sincFold pred {sequence} --name {id} -o output --draw --draw-resolution {resolution}", shell=True)
 
-    try:
-        dotbracket = ct2dot(ct_file)
-    except:
+    dotbracket = ct2dot(ct_file)
+    if not dotbracket:
         dotbracket = None
-        structure_draw = "background.jpg"
+        structure_draw = None
         msg = "CT to dotbracket failed (check ct file)"
 
     with open(fasta_file, "w") as f:
@@ -51,7 +50,7 @@ def run():
                         lines=3),
             gr.File(label="Fasta file"), 
             gr.File(label="CT file"),
-            gr.Textbox(label="Message"),
+            gr.Textbox(label=""),
             ], 
         examples=[
             ["srp_Shig.flex._CP000266",	"CCGUCAGGUCCGGAAGGAAGCAGCGGUA"],