Update app.py

app.py

@@ -257,6 +257,8 @@ def fonc_add_param(lp,txt_input,neg_input,width,height,steps,cfg,seed):
 def fonc_del_param(lp,txt_input,neg_input,width,height,steps,cfg,seed):
     if [txt_input,neg_input,width,height,steps,cfg,seed] in lp :
         lp.remove([txt_input,neg_input,width,height,steps,cfg,seed])
+    if lp == []:
+        lp.append(["","",0,0,0,0,-1])
     return gr.Dataset(samples=lp) , gr.Dropdown(choices=[["a",lp]], value=lp)
             
 def make_me():
@@ -278,8 +280,8 @@ def make_me():
                             steps = gr.Slider(label="Number of inference steps", info="If 0, the default value is used.", maximum=100, step=1, value=0, interactive = True)
                             cfg = gr.Slider(label="Guidance scale", info="If 0, the default value is used.", maximum=30.0, step=0.1, value=0, interactive = True)
                             seed = gr.Slider(label="Seed", info="Randomize Seed if -1.", minimum=-1, maximum=MAX_SEED, step=1, value=-1, interactive = True)
-            param_actu=[txt_input,neg_input,width,height,steps,cfg,seed]
-            list_param=gr.Dropdown(choices=[["a",param_actu]], value=param_actu, visible=False)
+                            
+            list_param=gr.Dropdown(choices=[["a",["","",0,0,0,0,-1]]], value=["","",0,0,0,0,-1], visible=False)
             
             add_param=gr.Button("add to the list")
             del_param=gr.Button("delete to the list")