Update app.py

app.py

@@ -18,7 +18,7 @@ cfg = OmegaConf.create({
     'source_data_desc': os.environ['source_data_desc'],
     'streaming': isTrue(os.environ.get('streaming', False)),
     'prompt_name': os.environ.get('prompt_name', None),
-    'examples': str(os.environ.get('examples', None))
+    'examples': os.environ.get('examples', None)
 })
 
 import logging
@@ -54,9 +54,8 @@ cfg.description = f'''<center> <h2>{cfg.description}</h2>
                       This demo uses Retrieval Augmented Generation to ask questions about {cfg.source_data_desc}</center>
                       '''
 
-if cfg.examples != 'None':
-    # cfg.examples = [example.strip() for example in OmegaConf.to_container(cfg.examples.split(","), resolve=True)]
-    cfg.examples = cfg.examples.split(",")
+if cfg.examples:
+    cfg.examples = [example.strip() for example in cfg.examples.split(",")]
 else:
     cfg.examples = None