fix: support fc

Author: 潘婉宁

volcenginesdkexamples/volcenginesdkarkruntime/parsing_tools.py

@@ -0,0 +1,64 @@
+import asyncio
+import volcenginesdkarkruntime as ark
+from pydantic import BaseModel
+import rich
+from volcenginesdkarkruntime import AsyncArk
+
+# Authentication
+# 1.If you authorize your endpoint using an API key, you can set your api key to environment variable "ARK_API_KEY"
+# or specify api key by Ark(api_key="${YOUR_API_KEY}").
+# Note: If you use an API key, this API key will not be refreshed.
+# To prevent the API from expiring and failing after some time, choose an API key with no expiration date.
+
+# 2.If you authorize your endpoint with Volcengine Identity and Access Management（IAM), set your api key to environment variable "VOLC_ACCESSKEY", "VOLC_SECRETKEY"
+# or specify ak&sk by Ark(ak="${YOUR_AK}", sk="${YOUR_SK}").
+# To get your ak&sk, please refer to this document(https://www.volcengine.com/docs/6291/65568)
+# For more information，please check this document（https://www.volcengine.com/docs/82379/1263279）
+
+client = AsyncArk()
+
+
+class GetWeather(BaseModel):
+    city: str
+    country: str
+
+
+async def main():
+    # Non-stream parsing
+    print("----- standard request -----")
+    completion = await client.beta.chat.completions.parse(
+        model="${YOUR_ENDPOINT_ID}",
+        messages=[
+            {"role": "user", "content": "What's the weather like in hangzhou?"}
+        ],
+        tools=[
+            ark.pydantic_function_tool(GetWeather),
+        ],
+    )
+
+    tool_call = (completion.choices[0].message.tool_calls or [])[0]
+    rich.print(tool_call.function)
+    assert isinstance(tool_call.function.parsed_arguments, GetWeather)
+    print(tool_call.function.parsed_arguments.city)
+    print("----\n")
+
+    # stream parsing
+    print("----- streaming request -----")
+    async with client.beta.chat.completions.stream(
+            model="${YOUR_ENDPOINT_ID}",
+            messages=[
+                {"role": "user", "content": "What's the weather like in hangzhou?"}
+            ],
+            tools=[
+                ark.pydantic_function_tool(GetWeather, name="get_weather"),
+            ],
+    ) as stream:
+        async for event in stream:
+            if event.type == "tool_calls.function.arguments.delta" or event.type == "tool_calls.function.arguments.done":
+                rich.get_console().print(event, width=80)
+    print("----\n")
+    rich.print(stream.get_final_completion())
+
+
+if __name__ == "__main__":
+    asyncio.run(main())