Update app.py

app.py

@@ -90,7 +90,7 @@ def ac():
         b3=out1.change(im_fn,[put,fac_b,fac_c,h],[out2,fac_b,fac_c])        
         b4=out2.change(im_fn,[put,fac_b,fac_c,h],[out3,fac_b,fac_c])        
         b5=out3.change(im_fn,[put,fac_b,fac_c,h],[out4,fac_b,fac_c])        
-        b0=btn1.click(cl_fac,None,[fac_b,fac_c,out1,out2,out3,out4],show_progress=False)
+        b0=btn1.click(cl_fac,None,[fac_b,fac_c,out1,out2,out3,out4],cancels=[b3,b4,b5],show_progress=False)
         b1=btn1.click(start,None,[t_state,t_switch])
         sta = t_state.change(end,t_state,t_switch,every=1)
         b2=btn1.click(im_fn,[put,fac_b,fac_d,h],[out1,fac_b,fac_c])