Update app.py

app.py

@@ -10,6 +10,7 @@ import gradio as gr
 
 
 def Tree_Detection(sample):
+    
     sample=list(sample)
 	with open('lenses.txt', 'r') as fr:										# 加载文件
 		lenses = [inst.strip().split('\t') for inst in fr.readlines()]		# 处理文件