참고소스 수정본

참고/neo4j-graphrag-python-main/examples/customize/llms/bedrock_llm.py

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+from botocore.exceptions import ClientError, NoCredentialsError, PartialCredentialsError
+
+from neo4j_graphrag.llm import BedrockLLM
+
+# AWS credentials are read from environment or ~/.aws/credentials
+llm = BedrockLLM(
+    model_name="us.anthropic.claude-sonnet-4-20250514-v1:0",
+    model_params={"temperature": 0.7, "maxTokens": 1024},
+    region_name="us-east-1",
+)
+
+try:
+    res = llm.invoke("say something")
+    print(res.content)
+except NoCredentialsError:
+    print(
+        "AWS credentials not found. Run 'aws configure' or set environment variables."
+    )
+except PartialCredentialsError as e:
+    print(f"Incomplete AWS credentials: {e}")
+except ClientError as e:
+    print(f"AWS API error: {e}")