Update app.py

app.py

@@ -89,7 +89,7 @@ def upd_drop(lvl_1=None,lvl_2=None,lvl_3=None,lvl_4=None,lvl_5=None,fetch_url=""
         lvl_src= out_json[lvl_1][0]
     else:
         lvl_src=out_json[lvl_1]
-    print (lvl_src)
+    print (f"lvl_src:: {lvl_src}")
     if lvl_1 !="" and lvl_1 != None:
         for ea in (lvl_src):
             box_1.append(ea)    
@@ -99,14 +99,20 @@ def upd_drop(lvl_1=None,lvl_2=None,lvl_3=None,lvl_4=None,lvl_5=None,fetch_url=""
             print (ea)
             box_2.append(ea)    
         out= gr.update(choices = [m for m in box_2])
+    else:
+        pass
     if lvl_3 !="" and lvl_3 != None:
         for ea in (lvl_src):
             box_3.append(ea[lvl_2][lvl_3])    
         out= gr.update(choices = [m for m in box_3])
+    else:
+        pass
     if lvl_4 !="" and lvl_4 != None:
         for ea in (lvl_src):
             box_4.append(ea[lvl_2][lvl_3][lvl_4])    
         out= gr.update(choices = [m for m in box_4])  
+    else:
+        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)