import datetime from gpt_oss.tools.simple_browser import SimpleBrowserTool from gpt_oss.tools.simple_browser.backend import YouComBackend from gpt_oss.tools.python_docker.docker_tool import PythonTool from gpt_oss.tokenizer import tokenizer from openai_harmony import ( Conversation, DeveloperContent, HarmonyEncodingName, Message, ReasoningEffort, Role, SystemContent, load_harmony_encoding, ) encoding = load_harmony_encoding(HarmonyEncodingName.HARMONY_GPT_OSS) system_message_content = (SystemContent.new().with_reasoning_effort( ReasoningEffort.LOW).with_conversation_start_date( datetime.datetime.now().strftime("%Y-%m-%d"))) backend = YouComBackend(source="web") browser_tool = SimpleBrowserTool(backend=backend) system_message_content = system_message_content.with_tools( browser_tool.tool_config) python_tool = PythonTool() system_message_content = system_message_content.with_tools( python_tool.tool_config) system_message = Message.from_role_and_content(Role.SYSTEM, system_message_content) developer_message_content = DeveloperContent.new().with_instructions("") developer_message = Message.from_role_and_content(Role.DEVELOPER, developer_message_content) messages = [system_message, developer_message] conversation = Conversation.from_messages(messages) tokens = encoding.render_conversation(conversation) system_message = tokenizer.decode(tokens) print(system_message)