Update app.py

app.py

@@ -94,7 +94,7 @@ def ac():
 
         def noth():
             return
-        a1=btn1.click(noth,None,btn1,every=1)
+        #a1=btn1.click(noth,None,btn1,every=1)
         btn1.click(cl_fac,None,[fac_b,message])
         b1=btn1.click(start,None,[t_state,t_switch])
         sta = t_state.change(end,t_state,[t_switch,message],every=1,show_progress=False)
@@ -103,6 +103,7 @@ def ac():
         b4=out2.change(im_fn,[put,fac_b,h],[out3,fac_b], show_progress=False)        
         b5=out3.change(im_fn,[put,fac_b,h],[out4,fac_b], show_progress=False)  
         swi=t_switch.change(clear,None,[t_switch,fac_b], cancels=[sta,b2,b3,b4,b5],show_progress=False)
+        btn2.click(noth,None,None,cancels=[b1,sta,b2,b3,b4,b5,swi,a1],show_progress=False)
         btn2.click(clear_all, None,[fac_b,put,out1,out2,out3,out4,t_state,t_switch],cancels=[b1,sta,b2,b3,b4,b5,swi,a1],show_progress=False)
     b.queue(concurrency_count=100).launch(show_api=False)
 ac()