Initial commit - clean setup for HF Space

Graphs.py

@@ -19,12 +19,12 @@ from neo4j import GraphDatabase
 # CONFIGURATION
 # ---------------------------
 # API Key for Perplexity
-PPLX_API_KEY = st.secrets.get("PPLX_API_KEY", "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")
+PPLX_API_KEY = "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"
 
 # Optional Neo4j credentials (leave empty if not using Neo4j)
-NEO4J_URI = st.secrets.get("NEO4J_URI", "neo4j+s://1a780c1e.databases.neo4j.io")
-NEO4J_USER = st.secrets.get("NEO4J_USER", "neo4j")
-NEO4J_PASSWORD = st.secrets.get("NEO4J_PASSWORD", "Xaabk9z1r5J-DPK6JPOH5QuOHL_MrTeFytx2c4sxjN4")
+NEO4J_URI = "neo4j+s://1a780c1e.databases.neo4j.io"
+NEO4J_USER = "neo4j"
+NEO4J_PASSWORD = "Xaabk9z1r5J-DPK6JPOH5QuOHL_MrTeFytx2c4sxjN4"
 
 driver = None
 if NEO4J_URI and NEO4J_USER and NEO4J_PASSWORD: