Update app.py

app.py

@@ -7,10 +7,10 @@ from dotenv import load_dotenv
 
 # Load environment variables
 load_dotenv()
-NEO4J_URI = os.getenv("neo4j+s://64beefae.databases.neo4j.io")
-NEO4J_USERNAME = os.getenv("neo4j")
-NEO4J_PASSWORD = os.getenv("OTj5yGnWLF59yx4UX1g3xABarVOvVKiM3CT9L4bNkF8")
-GROQ_API_KEY = os.getenv("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")
+NEO4J_URI = "neo4j+s://64beefae.databases.neo4j.io"
+NEO4J_USERNAME = "neo4j"
+NEO4J_PASSWORD = "OTj5yGnWLF59yx4UX1g3xABarVOvVKiM3CT9L4bNkF8"
+GROQ_API_KEY = "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"
 
 # Initialize Neo4j graph
 graph = Neo4jGraph(url=NEO4J_URI, username=NEO4J_USERNAME, password=NEO4J_PASSWORD)