Update app.py

app.py

@@ -1059,7 +1059,8 @@ with gr.Blocks() as mainBlock:
   #secoond part 
   # btn.click(fn=PickColorContours, inputs=[dp,in2,in3,in4,in5,in6,in7,in8,in9,in10,in11,num1,num2], outputs=outputs1)
   btn.click(fn=getMeasurement, inputs=[dp,in2,in3,in4,in5,in6,in7,in8,in9,in10,in11,num1,num2],outputs=outputs1)
-  
+  project.change(fn=update_dropdown, inputs=[project], outputs=drop)
+
 mainBlock.launch(debug=True,enable_queue=True)