import os from dotenv import load_dotenv, find_dotenv load_dotenv(find_dotenv(), override=True) OPENAI_API_KEY = os.getenv("OPENAI_API_KEY") ANTHROPIC_API_KEY = os.getenv("ANTHROPIC_API_KEY") LANGSMITH_API_KEY = os.getenv("LANGSMITH_API_KEY") os.environ["LANGCHAIN_TRACING_V2"] = "true" os.environ["LANGCHAIN_API_KEY"] = LANGSMITH_API_KEY if LANGSMITH_API_KEY else "" os.environ["CHROMA_TELEMETRY_ENABLED"] = os.getenv("CHROMA_TELEMETRY_ENABLED", "false")