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fix: update chat sample langchain v1 #221

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fix: update chat sample langchain v1 #221

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4 changes: 2 additions & 2 deletions samples/chat-agent/graph.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
from langchain_anthropic import ChatAnthropic
from langchain_tavily import TavilySearch
from langgraph.prebuilt import create_react_agent
from langchain.agents import create_agent

tavily_tool = TavilySearch(max_results=5)

Expand Down Expand Up @@ -28,4 +28,4 @@
"""

llm = ChatAnthropic(model="claude-3-5-sonnet-latest")
graph = create_react_agent(llm, tools=[tavily_tool], prompt=movie_system_prompt)
graph = create_agent(llm, tools=[tavily_tool], prompt=movie_system_prompt)
8 changes: 5 additions & 3 deletions samples/chat-agent/pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,14 @@ description = "Chat agent with Tavily web search"
authors = [{ name = "John Doe", email = "john.doe@myemail.com" }]
requires-python = ">=3.10"
dependencies = [
"langgraph>=0.6.5",
"langchain-anthropic>=0.3.19",
"langgraph>=0.6.10",
"langchain-anthropic>=1.0.0a5",
"tavily-python>=0.7.11",
"langchain-tavily>=0.2.11",
"uipath-langchain>=0.0.126",
"uipath-langchain>=0.0.140",
"uipath>=2.1.41",
"langchain>=1.0.0a9",
"openinference-instrumentation-langchain>=0.1.53",
]

[project.optional-dependencies]
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