ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter9/gaia-experience/AWorld/aworld/trace/constants.py

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+from enum import Enum
+
+ATTRIBUTES_NAMESPACE = 'aworld'
+"""Namespace within OTEL attributes used by aworld."""
+
+ATTRIBUTES_MESSAGE_KEY = f'{ATTRIBUTES_NAMESPACE}.msg'
+"""The formatted message for a log."""
+
+ATTRIBUTES_MESSAGE_TEMPLATE_KEY = f'{ATTRIBUTES_NAMESPACE}.msg_template'
+"""The template for a log message."""
+
+ATTRIBUTES_MESSAGE_RUN_TYPE_KEY = f'{ATTRIBUTES_NAMESPACE}.run_type'
+"""The template for a log message."""
+
+MESSAGE_FORMATTED_VALUE_LENGTH_LIMIT = 128
+"""Maximum number of characters for formatted values in a trace message."""
+
+SPAN_NAME_PREFIX_EVENT = "event."
+"""Prefix for event span name."""
+
+SPAN_NAME_PREFIX_EVENT_AGENT = SPAN_NAME_PREFIX_EVENT + "agent."
+"""Prefix for event span name of agent."""
+
+SPAN_NAME_PREFIX_EVENT_TOOL = SPAN_NAME_PREFIX_EVENT + "tool."
+"""Prefix for event span name of tool."""
+
+SPAN_NAME_PREFIX_EVENT_TASK = SPAN_NAME_PREFIX_EVENT + "task."
+"""Prefix for event span name of task."""
+
+SPAN_NAME_PREFIX_EVENT_OUTPUT = SPAN_NAME_PREFIX_EVENT + "output."
+"""Prefix for event span name of output."""
+
+SPAN_NAME_PREFIX_EVENT_OTHER = SPAN_NAME_PREFIX_EVENT + "other."
+"""Prefix for event span name of error."""
+
+SPAN_NAME_PREFIX_TASK = "task."
+"""Prefix for task span name."""
+
+SPAN_NAME_PREFIX_AGENT = "agent."
+"""Prefix for agent span name."""
+
+SPAN_NAME_PREFIX_TOOL = "tool."
+"""Prefix for tool span name."""
+
+SPAN_NAME_PREFIX_LLM = "llm."
+"""Prefix for llm span name."""
+
+
+class RunType(Enum):
+    '''Span run type supported in the framework
+    '''
+    AGNET = "AGENT"
+    TOOL = "TOOL"
+    MCP = "MCP"
+    LLM = "LLM"
+    TASK = "TASK"
+    OTHER = "OTHER"