Update app.py

app.py

@@ -10,7 +10,7 @@ garm_list = os.listdir(os.path.join(example_path, "cloth")) # [cite: 83]
 garm_list_path = [os.path.join(example_path, "cloth", garm) for garm in garm_list] # [cite: 83]
 human_list = os.listdir(os.path.join(example_path, "human")) # [cite: 83]
 human_list_path = [os.path.join(example_path, "human", human) for human in human_list] # [cite: 83]
-human_ex_list =
+human_ex_list =''
 for ex_human in human_list_path:
     ex_dict = {}
     ex_dict['background'] = ex_human