Created examples for unified format function calling.

examples/unified-format-function-calling/standard-function-calling-gemini.py

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+#
+# Copyright (c) 2024–2025, Daily
+#
+# SPDX-License-Identifier: BSD 2-Clause License
+#
+
+import asyncio
+import os
+
+from base_function_calling import WeatherBot
+from dotenv import load_dotenv
+
+from pipecat.services.google import GoogleLLMService
+
+load_dotenv(override=True)
+
+
+class GeminiWeatherBot(WeatherBot):
+    """Main class defining the LLM and passing it to the base handler."""
+
+    def __init__(self):
+        llm = GoogleLLMService(api_key=os.getenv("GOOGLE_API_KEY"), model="gemini-2.0-flash-001")
+        super().__init__(llm)
+
+
+if __name__ == "__main__":
+    asyncio.run(GeminiWeatherBot().run())