Python: [BREAKING] Renamed create_agent to as_agent (#3249)

* Renamed create_agent to as_agent

* Override for as_agent

* Added override

python/samples/getting_started/agents/anthropic/anthropic_advanced.py

@@ -17,7 +17,7 @@ This sample demonstrates using Anthropic with:
 
 async def main() -> None:
     """Example of streaming response (get results as they are generated)."""
-    agent = AnthropicClient[AnthropicChatOptions]().create_agent(
+    agent = AnthropicClient[AnthropicChatOptions]().as_agent(
         name="DocsAgent",
         instructions="You are a helpful agent for both Microsoft docs questions and general questions.",
         tools=[

python/samples/getting_started/agents/anthropic/anthropic_basic.py

@@ -26,7 +26,7 @@ async def non_streaming_example() -> None:
     print("=== Non-streaming Response Example ===")
 
     agent = AnthropicClient(
-    ).create_agent(
+    ).as_agent(
         name="WeatherAgent",
         instructions="You are a helpful weather agent.",
         tools=get_weather,
@@ -43,7 +43,7 @@ async def streaming_example() -> None:
     print("=== Streaming Response Example ===")
 
     agent = AnthropicClient(
-    ).create_agent(
+    ).as_agent(
         name="WeatherAgent",
         instructions="You are a helpful weather agent.",
         tools=get_weather,

python/samples/getting_started/agents/anthropic/anthropic_foundry.py

@@ -28,7 +28,7 @@ To use the Foundry integration ensure you have the following environment variabl
 
 async def main() -> None:
     """Example of streaming response (get results as they are generated)."""
-    agent = AnthropicClient(anthropic_client=AsyncAnthropicFoundry()).create_agent(
+    agent = AnthropicClient(anthropic_client=AsyncAnthropicFoundry()).as_agent(
         name="DocsAgent",
         instructions="You are a helpful agent for both Microsoft docs questions and general questions.",
         tools=[

python/samples/getting_started/agents/anthropic/anthropic_skills.py

@@ -31,7 +31,7 @@ async def main() -> None:
 
     # Create a agent with the pptx skill enabled
     # Skills also need the code interpreter tool to function
-    agent = client.create_agent(
+    agent = client.as_agent(
         name="DocsAgent",
         instructions="You are a helpful agent for creating powerpoint presentations.",
         tools=HostedCodeInterpreterTool(),