Clearer client

Author: pamelafox

examples/agentframework_basic.py

@@ -14,15 +14,14 @@
 async_credential = None
 if API_HOST == "azure":
     async_credential = DefaultAzureCredential()
-    client = OpenAIChatClient(
-        base_url=os.environ.get("AZURE_OPENAI_ENDPOINT") + "/openai/v1/", api_key=get_bearer_token_provider(async_credential, "https://cognitiveservices.azure.com/.default"), model_id=os.environ.get("AZURE_OPENAI_CHAT_DEPLOYMENT")
-    )
+    token_provider = get_bearer_token_provider(async_credential, "https://cognitiveservices.azure.com/.default")
+    client = OpenAIChatClient(base_url=os.environ["AZURE_OPENAI_ENDPOINT"] + "/openai/v1/", api_key=token_provider, model_id=os.environ["AZURE_OPENAI_CHAT_DEPLOYMENT"])
 elif API_HOST == "github":
     client = OpenAIChatClient(base_url="https://models.github.ai/inference", api_key=os.environ["GITHUB_TOKEN"], model_id=os.getenv("GITHUB_MODEL", "openai/gpt-4o"))
 elif API_HOST == "ollama":
     client = OpenAIChatClient(base_url=os.environ.get("OLLAMA_ENDPOINT", "http://localhost:11434/v1"), api_key="none", model_id=os.environ.get("OLLAMA_MODEL", "llama3.1:latest"))
 else:
-    client = OpenAIChatClient(api_key=os.environ.get("OPENAI_API_KEY"), model_id=os.environ.get("OPENAI_MODEL", "gpt-4o"))
+    client = OpenAIChatClient(api_key=os.environ["OPENAI_API_KEY"], model_id=os.environ.get("OPENAI_MODEL", "gpt-4o"))
 
 agent = ChatAgent(chat_client=client, instructions="You're an informational agent. Answer questions cheerfully.")