Update app.py

app.py

@@ -90,16 +90,20 @@ def upd_drop(lvl_1=None,lvl_2=None,lvl_3=None,lvl_4=None,lvl_5=None,fetch_url=""
     print (f'lvl_3 ::: {lvl_3}')
     print (f'lvl_4 ::: {lvl_4}')
     print (f'lvl_5 ::: {lvl_5}')
-    try:    
+    out=[]
         if lvl_1 == "rows":
             lvl_src= out_json[lvl_1][0]
         else:
             lvl_src=out_json[lvl_1]
         print (f"lvl_src:: {lvl_src}")
+    try:    
         if lvl_1 !=[]:
             for ea in (lvl_src):
                 box_1.append(ea)    
             out= gr.update(choices = [m for m in box_1])
+    except Exception:
+        pass
+    try:    
         if lvl_2 !=[]:
             for ea in (lvl_src[lvl_2]):
                 print (ea)
@@ -107,21 +111,24 @@ def upd_drop(lvl_1=None,lvl_2=None,lvl_3=None,lvl_4=None,lvl_5=None,fetch_url=""
             out= gr.update(choices = [m for m in box_2])
         else:
             pass
+    except Exception:
+        pass
+    try:    
         if lvl_3 !=[]:
             for ea in (lvl_src[lvl_2][lvl_3]):
                 box_3.append(ea)    
             out= gr.update(choices = [m for m in box_3])
         else:
             pass
+    except Exception:
+        pass
+    try:    
         if lvl_4 !=[]:
             for ea in (lvl_src[lvl_2][lvl_3][lvl_4]):
                 box_4.append(ea)    
             out= gr.update(choices = [m for m in box_4])  
         else:
             pass
-    except Exception:
-        out = []
-        pass
     return out
 def find_items(lvl_1,lvl_2,lvl_3,lvl_4,lvl_5,fetch_url,config="TEST",split="test",offset=0,length=10):
     out_json,_=query2(fetch_url,config,split,offset=10,length=20)