Update app.py

app.py

@@ -260,13 +260,15 @@ def Generate_Accompaniment(input_midi,
     start_time = reqtime.time()
     print('=' * 70)
 
-    fn = os.path.basename(input_midi)
-    fn1 = fn.split('.')[0]
+
 
     print('=' * 70)
     print('Requested settings:')
     print('=' * 70)
-    print('Input MIDI file name:', fn)
+    if input_midi:
+        fn = os.path.basename(input_midi)
+        fn1 = fn.split('.')[0]
+        print('Input MIDI file name:', fn)
     print('Input sample melody:', input_melody)
     print('Generation type:', generation_type)
     print('Source melody patch:', melody_patch)
@@ -277,13 +279,24 @@ def Generate_Accompaniment(input_midi,
 
     #==================================================================
 
-    if input_melody == 'Custom MIDI':
+    if input_midi:
         score, score_list = load_midi(input_midi.name, melody_patch, use_nth_note)
 
     else:
+        mel_list = [m[0].lower() for m in popular_hook_melodies]
+
+        inp_mel = random.choice(mel_list).title()
+
+        for m in mel_list:
+            if input_melody.lower().strip() in m:
+                inp_mel = m.title()
+                break
+
         score_list = popular_hook_melodies[[m[0] for m in popular_hook_melodies].index(input_melody)][1]
         score = TMIDIX.flatten(score)
 
+        print('Selected melody:', inp_mel)
+        
     print('Sample score events', score[:12])
 
     #==================================================================
@@ -473,7 +486,7 @@ with gr.Blocks() as demo:
     
     input_midi = gr.File(label="Input MIDI", file_types=[".midi", ".mid", ".kar"])
 
-    input_melody = gr.Dropdown([m[0] for m in popular_hook_melodies], value="Custom MIDI", label="Popular melodies database")
+    input_melody = gr.Texbox(value="Hotel California", label="Popular melodies database search query")
     
     gr.Markdown("## Generation options")