Update app.py

app.py

@@ -15,7 +15,7 @@ from langchain_community.llms import HuggingFaceEndpoint
 #from langchain.llms import VertexAI
 #from langchain.embeddings import VertexAIEmbeddings
 
-vertexai.init(project=PROJECT, location=LOCATION)        #GCP PROJECT ID, LOCATION as region.
+#vertexai.init(project=PROJECT, location=LOCATION)        #GCP PROJECT ID, LOCATION as region.
 
 #The PaLM 2 for Text (text-bison, text-unicorn) foundation models are optimized for a variety of natural language 
 #tasks such as sentiment analysis, entity extraction, and content creation. The types of content that the PaLM 2 for