add test script for aws bedrock access

Author: davidsbailey

bin/aws_llama_test.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+import boto3
+import json
+bedrock = boto3.client(service_name='bedrock-runtime')
+
+body = json.dumps({
+    "prompt": "\n\nHuman:explain black holes to 8th graders\n\nAssistant:",
+    "max_gen_len": 128,
+    "temperature": 0.1,
+    "top_p": 0.9,
+})
+
+modelId = 'meta.llama2-13b-chat-v1'
+accept = 'application/json'
+contentType = 'application/json'
+
+response = bedrock.invoke_model(body=body, modelId=modelId, accept=accept, contentType=contentType)
+
+response_body = json.loads(response.get('body').read())
+
+print(response_body.get('generation'))