Update app.py

app.py

@@ -27,13 +27,13 @@ def get_credentials():
 # pass
 os.environ["GOOGLE_APPLICATION_CREDENTIALS"]= get_credentials()
 
-# NEO4J_URI = os.getenv("NEO4J_URI")
-# NEO4J_USERNAME = os.getenv("NEO4J_USERNAME")
-# NEO4J_PASSWORD = os.getenv("NEO4J_PASSWORD")
-# project_id = os.getenv("PROJECT_ID")
-# location = os.getenv("LOCATION")
+NEO4J_URI = os.getenv("NEO4J_URI")
+NEO4J_USERNAME = os.getenv("NEO4J_USERNAME")
+NEO4J_PASSWORD = os.getenv("NEO4J_PASSWORD")
+project_id = os.getenv("PROJECT_ID")
+location = os.getenv("LOCATION")
 
-vertexai.init(project="sid-sandbox-369614", location="us-central1")
+vertexai.init(project=project_id, location=location)
   
 CYPHER_GENERATION_TEMPLATE = """You are an expert Neo4j Cypher translator who understands the question in english and convert to Cypher strictly based on the Neo4j Schema provided and following the instructions below:
 1. Generate Cypher query compatible ONLY for Neo4j Version 5
@@ -67,13 +67,6 @@ CYPHER_GENERATION_PROMPT = PromptTemplate(
     input_variables=["schema","question"], validate_template=True, template=CYPHER_GENERATION_TEMPLATE
 )
 
-# username is neo4j by default
-NEO4J_USERNAME = 'neo4j'
-
-# You will need to change these to match your credentials
-NEO4J_URI = 'neo4j+s://9bebfeb5.databases.neo4j.io'
-NEO4J_PASSWORD = 'SQsRVyWfLuq8dl24WjcvlMhw7P20-TTT30Ywb-2miZM'
-
 graph = Neo4jGraph(
     url=NEO4J_URI, 
     username=NEO4J_USERNAME,