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2025.11.13

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2287551746@qq.com
2025-11-13 22:24:57 +08:00
parent 097a181af8
commit 8265c2a7a9
1 changed files with 2 additions and 3 deletions
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08_langgraph_basics/03_conditional_router.py
+2 -3
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@@ -1,7 +1,6 @@
from dotenv import load_dotenv from dotenv import load_dotenv
import os import os
load_dotenv() load_dotenv()
api_key = os.getenv("OPENAI_API_KEY") api_key = os.getenv("OPENAI_API_KEY")
langchain_api_key = os.getenv("LANGCHAIN_API_KEY") langchain_api_key = os.getenv("LANGCHAIN_API_KEY")
@@ -42,7 +41,7 @@ def call_model(state:MessagesState):
# ReAct Step2-3:Action + Observation # ReAct Step2-3:Action + Observation
tool_node = ToolNode(tools) tool_node = ToolNode(tools) # 工具节点函数，langgraph已封装
# ReAct Step4:Loop Controller(是否循环) # ReAct Step4:Loop Controller(是否循环)
def should_continue(state:MessagesState): def should_continue(state:MessagesState):
@@ -70,7 +69,7 @@ workflow.add_conditional_edges(
} }
) )
workflow.add_edge("tools","agent") workflow.add_edge("tools","agent") # 工具调用的结果再返回给agent节点
app = workflow.compile() app = workflow.compile()