Fixing samples with minor changes. 1. Adding model details for Anthropic, 2. Moving to environment variables for endpoint and deployment details

python/samples/02-agents/providers/foundry/foundry_agent_basic.py

@@ -1,10 +1,14 @@
 # Copyright (c) Microsoft. All rights reserved.
 
 import asyncio
+import os
 
 from agent_framework.foundry import FoundryAgent
 from azure.identity import AzureCliCredential
+from dotenv import load_dotenv
 
+# Load environment variables from .env file
+load_dotenv()
 """
 Foundry Agent — Connect to a pre-configured agent in Microsoft Foundry
 
@@ -21,9 +25,9 @@ Environment variables:
 
 async def main() -> None:
     agent = FoundryAgent(
-        project_endpoint="https://your-project.services.ai.azure.com",
-        agent_name="my-prompt-agent",
-        agent_version="1.0",
+        project_endpoint=os.environ["FOUNDRY_PROJECT_ENDPOINT"],
+        agent_name=os.environ["FOUNDRY_AGENT_NAME"],
+        agent_version=os.environ["FOUNDRY_AGENT_VERSION"],
         credential=AzureCliCredential(),
     )