08. Toolkits Use Agent

The biggest advantage of using the LangChain framework is the variety of features that are 3rd-party integration.

Among them, Toolkits integrates and offers a variety of tools.

You can check out the various Tools/Toolkits at the link below.

Reference

• Agent Toolkits

• Tools

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# Configuration file for managing API keys as environment variables
from dotenv import load_dotenv

# Load API key information
load_dotenv()

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 True 

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# LangSmith set up tracking. https://smith.langchain.com
# !pip install -qU langchain-teddynote
from langchain_teddynote import logging

# Enter a project name.
logging.langsmith("CH15-Agent-Toolkits")

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 Start tracking LangSmith. 
[Project name] 
CH15-Agent-Toolkits 

First, temporary folder tmp Generate.

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import os

if not os.path.exists("tmp"):
    os.mkdir("tmp")

FileManagementToolkit

FileManagementToolkit Is a collection of tools for local file management.

Main components

File management tools

• CopyFileTool : Copy file

• DeleteFileTool : Delete file

• FileSearchTool : File Search

• MoveFileTool : Move file

• ReadFileTool : Read file

• WriteFileTool : Write file

• ListDirectoryTool : Directory list lookup

Settings

• root_dir : Root directory setting of file operations possible

• selected_tools : Only certain tools are available selectively

Dynamic tool creation

• get_tools Create instances of selected tools with methods

this FileManagementToolkit Can be useful when automating local file management tasks or giving AI agents the ability to manipulate files. However, a careful approach is needed in terms of security.

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# FileManagementToolkit bring it. This tool is used to perform file management tasks.
from langchain_community.agent_toolkits import FileManagementToolkit

# Set the directory named 'tmp' as the working directory.
working_directory = "tmp"

# FileManagementToolkit creates an object
# root_dir Specify a working directory in the parameter so that all file operations are performed within this directory.
toolkit = FileManagementToolkit(root_dir=str(working_directory))

# Get all available file management tools by calling the toolkit.get_tools() method.
# These tools provide functions for copying, deleting, searching, moving, reading, writing, and listing files.
available_tools = toolkit.get_tools()

# Prints the names of available tools.
print("[Available file management tools]")
for tool in available_tools:
    print(f"- {tool.name}: {tool.description}")

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 [Available file management tools] 
-copy_file: Create a copy of a file in a specific location 
-file_delete: Delete a file 
-file_search: Recursively search for files in a subdirectory that match the regex pattern 
-move_file: Move or rename a file from one location to another 
-read_file: Read file from disk 
-write_file: Write file to disk 
-list_directory: List files and directories in a specific folder 

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# It is also possible to select only some of the tools.
tools = FileManagementToolkit(
    root_dir=str(working_directory),
    selected_tools=["read_file", "file_delete", "write_file", "list_directory"],
).get_tools()
tools

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 [ReadFileTool (root_dir='tmp'), DeleteFileTool (root_dir='tmp'), WriteFileTool (root_dir='tmp'), ListDirectoryTool (root_dir='tmp')] 

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read_tool, delete_tool, write_tool, list_tool = tools

# write a file
write_tool.invoke({"file_path": "example.txt", "text": "Hello World!"})

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 'File written successfully to example.txt.' 

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# view file list
print(list_tool.invoke({}))

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 example.txt

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# delete file
print(delete_tool.invoke({"file_path": "example.txt"}))

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 File deleted successfully: example.txt.

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# view file list
print(list_tool.invoke({}))

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 No files found in directory .

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# Import the required modules and classes.
from langchain.tools import tool
from typing import List, Dict
from langchain_teddynote.tools import GoogleNews


# Defines the latest news search tool.
@tool
def latest_news(k: int = 5) -> List[Dict[str, str]]:
    """Look up latest news"""
    # Create an googleNews object.
    news_tool = GoogleNews()
    # Searches for the latest news and returns the results. k is the number of news items to return.
    return news_tool.search_latest(k=k)


# Get file management tools using FileManagementToolkit.
tools = FileManagementToolkit(
    root_dir=str(working_directory),
).get_tools()

# Add the latest news search tool to your tools list.
tools.append(latest_news)

# Prints a list of tools containing all tools.
tools

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 [CopyFileTool (root_dir='tmp'), DeleteFileTool (root_dir='tmp'), FileSearchTool (root_dir='tmp'), MoveFileTool (root_dir='tmp') 

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Copyfrom langchain_core.prompts import ChatPromptTemplate
from langchain_openai import ChatOpenAI
from langchain.agents import create_tool_calling_agent, AgentExecutor
from langchain_community.chat_message_histories import ChatMessageHistory
from langchain_core.runnables.history import RunnableWithMessageHistory
from langchain_teddynote.messages import AgentStreamParser

# Create a dictionary to store session_id
store = {}

# Generate prompt
# Prompts provide text that describes to the agent what the model should do (enter the name of the tool and its role).
prompt = ChatPromptTemplate.from_messages(
    [
        (
            "system",
            "You are a helpful assistant. "
            "Make sure to use the `latest_news` tool to find latest news. "
            "Make sure to use the `file_management` tool to manage files. ",
        ),
        ("placeholder", "{chat_history}"),
        ("human", "{input}"),
        ("placeholder", "{agent_scratchpad}"),
    ]
)

# create an LLM
llm = ChatOpenAI(model="gpt-4o-mini")

# Agent creation
agent = create_tool_calling_agent(llm, tools, prompt)

# AgentExecutor generation
agent_executor = AgentExecutor(
    agent=agent,
    tools=tools,
    verbose=False,
    handle_parsing_errors=True,
)


# Function to retrieve session records based on session_id
def get_session_history(session_ids):
    if session_ids not in store:  # If session_id is not in the store
        # Create a new ChatMessageHistory object and save it to the store.
        store[session_ids] = ChatMessageHistory()
    return store[session_ids]  # Returns the session record for the given session ID.


# Create an agent with added chat message history.
agent_with_chat_history = RunnableWithMessageHistory(
    agent_executor,
    # 대화 session_id
    get_session_history,
    # Key: "input" where the question in the prompt is entered
    input_messages_key="input",
    # The message in the prompt is entered key: "chat_history"
    history_messages_key="chat_history",
)

agent_stream_parser = AgentStreamParser()

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result = agent_with_chat_history.stream(
    {
        "input": "Search for the 5 latest news, create a file with the title of each news as the file name (.txt), and add the contents of the news and url to the " " file."
    },
    config={"configurable": {"session_id": "abc123"}},
)

print("Agent execution results:")
for step in result:
    agent_stream_parser.process_agent_steps(step)

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 Agent run results: 
[Tool call] 
Tool: latest_news 
k: 5 
Log:  
Invoking: `latest_news` with `{'k': 5}` 

[Observation content] 
Observation: [{'url':'https://news.google.com/rss/articles/CBMiZkFVX3lxTE55OWlTNnNaWi03N2FoQThLRHM4aktxNmZNenA5czJPMmhmWFZ0WFUxUXZXQ09EUnZCREdULVlGOGYxVElUanJoRFR6aHdCNWQxNk1GQ2x2Y2stX1YxTXN0S2d2WFI2Zw?oc=5','content':'Reducing 5 years of medical practice “No prior consultation with the Ministry of Education ” -Korean'}, {'url':'https://news.google.com/rss/articles/CBMiZkFVX3lxTFBTTTVXZjRhUzZ0SFRCdWhLRE9VcnFwQVRCNkZ0ZlFjMzNBMjB5Yk5sMmhqRzBEMElVZ2tteXdCZmVRRFFNLXZRY0luVnFKM1VmdUtjaWF1WW4tYzNPOHNkeWFVNHFLZw?oc=5','content ':'Han-Philippines Summit.  com/rss/articles/CBMieEFVX3lxTE9GTHhYbkNwbC1pYW9UbnlDMExQVkhKRWFnSHFaUUR0S0hyX05oRGZMbkp4YkZaRHNwYU92VDFMNVNpQV81dElxdGJaTEdwWDhtNWRsb3lQN21HS1Z6ZFl2TTlCU2FsZ1k3dHNxY2lSampMdUlKLXg5d9IBeEFVX3lxTE91MmdsUUhRRnV1MnFFb1VfNWVGTkpyeHlka0dXblVZWnpXRk1XNkMtRU9vVVJUNGQ4NWVobXRuSkRJZE5Tc0NjdnN1amJtMElJaWFIRVZraFppYUFOS05JOGlKUi04RGVNeE5OQ1hhUm4yenFWbzd2RQ?oc=5','content':'Start of the National Assembly.. It's all over the top. -MBC News'}, {'url':'https://news.google.com/rss/articles/CBMiYEFVX3lxTE5aRmIzTzdqT1FaQmVrZUY2SlhMRzNKbUNOM05EbGk0SXhUTkk1bGgxNzRTSmN2RWdRSFh4QlVWODI0RUk5WUhZZkJWWkEwQWpEMkU1OFhuY0ExOEhjT2pnUA?oc=5','content': "[Breaking News','Prosecution of Public Election Law' '<Gl ,  com/rss/articles/CBMieEFVX3lxTE5fbk5wQl9TdEg4UnlRb2xUZHdBQ0hIV21uaktJbE9zSC14UU5jaktKOGhDODdmWWtKMHliOUpkNTU2NnY0UHN4Z3VJUjFpdGs4S0k0R1M1OE92b0pKNUVXbzBqQVc1d1c5MVhfZ1R6OFpYa1J6NVI2QdIBeEFVX3lxTE1uaVNNMGtwcUxPUWRYZllLXzVSaDFtZEQ4WW9Pb05fZGg1dl96SWRMMHk3Tms0MkZtWmRUMXNoanlQRTA5bGFnUjhGM185YnJBcWJfTmotaDl4SGhxY1ZGTnJxTFpYQ0plVVFhTF9zQVJCRE5Sa2pQUw?oc=5','content':'Judges, trial of Lee Jae-myeong and workshop.. ruling party "Hurry to judge"-opposition "Muritist" -MBC News'}] 
[Tool call] 
Tool: write_file 
file_path: George W. Welfare Officer “5 years of medical school shortened, no prior consultation with the Ministry of Education ”.txt 
text: George W. Welfare Officer “5 years of medical school shortened, no prior consultation with the Ministry of Education ” 

URL: https://news.google.com/rss/articles/CBMiZkFVX3lxTE55OWlTNnNaWi03N2FoQThLRHM4aktxNmZNenA5czJPMmhmWFZ0WFUxUXZXQ09EUnZCREdULVlGOGYxVElUanJoRFR6aHdCNWQxNk1GQ2x2Y2stX1YxTXN0S2d2WFI2Zw?oc=5 
append: False 
Log:  
Invoking: `write_file` with `{'file_path':'Geosygulf Welfare Officer “5 years shortened, no prior consultation with the Ministry of Education ”.txt','text':'George Welfare Officer “5 years of medical school Shortened, no prior consultation with the Ministry of Education< 

[Tool call] 
Tool: write_file 
file_path: Han-Philippines Summit... “‘ Strategic Companion ’ Established ”.txt 
text: Han-Philippines Summit... “‘ Strategic Companion ’ Established ” 

URL: https://news.google.com/rss/articles/CBMiZkFVX3lxTFBTTTVXZjRhUzZ0SFRCdWhLRE9VcnFwQVRCNkZ0ZlFjMzNBMjB5Yk5sMmhqRzBEMElVZ2tteXdCZmVRRFFNLXZRY0luVnFKM1VmdUtjaWF1WW4tYzNPOHNkeWFVNHFLZw?oc=5 
append: False 
Log:  
Invoking: `write_file` with `{'file_path':'Han-Philippines Summit...“‘ Strategic Companion Relations ’ Established ”.txt','text':'Han-Philippines Summit...“‘< Strategic Companion 

[Tool call] 
Tool: write_file 
file_path: Beginning of the National Assembly... It's all over the top. 
text: The National Assembly begins... It must be around the top. 

URL: https://news.google.com/rss/articles/CBMieEFVX3lxTE9GTHhYbkNwbC1pYW9UbnlDMExQVkhKRWFnSHFaUUR0S0hyX05oRGZMbkp4YkZaRHNwYU92VDFMNVNpQV81dElxdGJaTEdwWDhtNWRsb3lQN21HS1Z6ZFl2TTlCU2FsZ1k3dHNxY2lSampMdUlKLXg5d9IBeEFVX3lxTE91MmdsUUhRRnV1MnFFb1VfNWVGTkpyeHlka0dXblVZWnpXRk1XNkMtRU9vVVJUNGQ4NWVobXRuSkRJZE5Tc0NjdnN1amJtMElJaWFIRVZraFppYUFOS05JOGlKUi04RGVNeE5OQ1hhUm4yenFWbzd2RQ?oc=5 
append: False 
Log:  
Invoking: `write_file` with `{'file_path':'Start of the National Assembly.. It's time to come.... Clash.txt','text':'State of the National Assembly.. It's all over the ranks. Collision\n\nURL: https://news.google.com/rss/articles/CBMieEFVX3lxTE9GTHhYbkNwbC1pYW9UbnlDMExQVkhKRWFnSHFaUUR0S0hyX05oRGZMbkp4YkZaRHNwYU92VDFMNVNpQV81dElxdGJaTEdwWDhtNWRsb3lQN21HS1Z6ZFl2TTlCU2FsZ1k3dHNxY2lSampMdUlKLXg5d9IBeEFVX3lxTE91MmdsUUhRRnV1MnFFb1VfNWVGTkpyeHlka0dXblVZWnpXRk1XNkMtRU9vVVJUNGQ4NWVobXRuSkRJZE5Tc0NjdnN1amJtMElJaWFIRVZraFppYUFOS05JOGlKUi04RGVNeE5OQ1hhUm4yenFWbzd2RQ?oc=5','append': False< 

[Tool call] 
Tool: write_file 
file_path: [Breaking News] Police,'Proposed Violation of the Public Election Act' .txt 
text: [Breaking News] Police,'Proposed Violation of Public Election Law' President だ 

URL: https://news.google.com/rss/articles/CBMiYEFVX3lxTE5aRmIzTzdqT1FaQmVrZUY2SlhMRzNKbUNOM05EbGk0SXhUTkk1bGgxNzRTSmN2RWdRSFh4QlVWODI0RUk5WUhZZkJWWkEwQWpEMkU1OFhuY0ExOEhjT2pnUA?oc=5 
append: False 
Log:  
Invoking: `write_file` with `{'file_path': "[Breaking News] Police,'Public Election Law Violation' ᆞ President Bullying .txt",'text': "[Breaking News] Police,'Public Election Law Violation' ,'Exp As likely to send \n\nURL: 

[Tool call] 
Tool: write_file 
file_path: Lawyer, Lee Jae-myeong trial and workshop.. Yeosun "Hurry to judge"-Yardan "Murderer".txt 
text: Lawyer, trial of the present and workshop... "Hurry to judge"-Night "Murderer" 

URL: https://news.google.com/rss/articles/CBMieEFVX3lxTE5fbk5wQl9TdEg4UnlRb2xUZHdBQ0hIV21uaktJbE9zSC14UU5jaktKOGhDODdmWWtKMHliOUpkNTU2NnY0UHN4Z3VJUjFpdGs4S0k0R1M1OE92b0pKNUVXbzBqQVc1d1c5MVhfZ1R6OFpYa1J6NVI2QdIBeEFVX3lxTE1uaVNNMGtwcUxPUWRYZllLXzVSaDFtZEQ4WW9Pb05fZGg1dl96SWRMMHk3Tms0MkZtWmRUMXNoanlQRTA5bGFnUjhGM185YnJBcWJfTmotaDl4SGhxY1ZGTnJxTFpYQ0plVVFhTF9zQVJCRE5Sa2pQUw?oc=5 
append: False 
Log:  
Invoking: `write_file` with `{'file_path':'Judge, Lee Jae-myeong Jae-myeong, Joo Jae-myeong... Yoo "Judges".txt','text':'Judges, Jae-myeong Jae-joo's "Jaejeong, " 

[Observation content] 
Observation: File written successfully to Zoosyong Welfare Officer “5 years of medical school shortening, no prior consultation with the Ministry of Education ”.txt. 
[Observation content] 
Observation: File written successfully to Han-Philippines Summit... “‘ Strategic Companion Relations ’ Established ”.txt. 
[Observation content] 
Observation: File written successfully to National Assembly Deputy Director begins.. It's all over the top. 
[Observation content] 
Observation: File written successfully to [Breaking News] Police,'Proposed violation of the public election law' だ President seems to be in transit.txt. 
[Observation content] 
Observation: File written successfully to Lawyer, Lee Jae-myeong Jae-myeong, Jae-myeong Ji-myeong... Yeo-dang "Hurry to judge"-Night "Wizard".txt. 
[Final answer] 
I created a file with the title of the latest 5 news as the file name. Each file contains the content and URL of the news. The list of files created is as follows: 

One. ** George Hong Welfare Officer “5 years of medical school shortened, no prior consultation with the Ministry of Education ”.txt** 
2. ** Han-Philippines Summit... “‘ Strategic Companion ’ Established ”.txt** 
3. ** Beginning of the National Assembly of the National Assembly.. It's all over the top. 
4. **[Breaking News] Police,'Proposed Violation of Public Election Law' President .txt** 
5. **Judges, Lee Jae-myeong Trial and Vacancy.. Yeosang "Hurry to judge"-Yardan "Murderer".txt** 

These files were created on request, and the content contains the core and URL of each news. Please tell me if you need any additional work! 

tmp Check inside the folder to see that the file was created as shown below.

result = agent_with_chat_history.stream(
    {
        "input": "Change the file name by adding an emoji that matches the title to the beginning of the previously created file title."
        "Please also change the file name neatly. "
    },
    config={"configurable": {"session_id": "abc123"}},
)

print("Agent 실행 결과:")
for step in result:
    agent_stream_parser.process_agent_steps(step)

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Agent run results: 
[Tool call] 
Tool: list_directory 
Log:  
Invoking: `list_directory` with `{}` 

[Observation content] 
Observation: Lawyer, Lee Jae-myeong trial and workshop... Yeosun "Hurry to judge"-Yardan "Murderer".txt 
The National Assembly began.. It's all over the high rank. 
George W. Welfare Officer “5 years of medical school shortened, no prior consultation with the Ministry of Education ”.txt 
[Breaking News] Police,'Proposed violation of the public election law' President Lee Jong-jung.txt 
Han-Philippines Summit... “‘ Strategic Companion ’ Established ”.txt 
[Tool call] 
Tool: move_file 
source_path: George W. Welfare Officer “5 years of medical school shortened, no prior consultation with the Ministry of Education ”.txt 
destination_path: 🩺 5 years of medical school shortened, Ministry of Education consultation.txt 
Log:  
Invoking: `move_file` with `{'source_path':'Geosyu Hong Welfare Officer “5 years of medical school shortened, no prior consultation with the Ministry of Education ”.txt','destination_path':'🩺 5 years of medical school shortened, Ministry of Education consultation.txt'<TAG1 

[Tool call] 
Tool: move_file 
source_path: Han-Philippines Summit... “‘ Strategic Companion ’ Established ”.txt 
destination_path: 🇰🇷 Han-Philippines Summit.txt 
Log:  
Invoking: `move_file` with `{'source_path':'Han-Philippines Summit... “‘ Strategic Companion Relations ’ Established ”.txt','destination_path':'🇰🇷 Han-Philippines Summit.txt'<TA 

[Tool call] 
Tool: move_file 
source_path: Beginning of the National Assembly.. It must be all over the high rank.txt 
destination_path:  ⁇ ️ Director of the National Assembly.txt 
Log:  
Invoking: `move_file` with `{'source_path':'Start of the National Assembly.. It must be a conflict.txt','destination_path':' ⁇ ️ Beginning of the National Assembly.txt'}` 

[Tool call] 
Tool: move_file 
source_path: [Breaking News] Police,'Proposed Violation of the Public Election Act' .Txt 
destination_path: 🚨 Reported charges of violation of the official election law.txt 
Log:  
Invoking: `move_file` with `{'source_path': "[Breaking News] Police,'Proposed Violation of Public Election Law' ,'Destination_path':'🚨 Suspicion of Violation of Public Election Law.txt'} 

[Tool call] 
Tool: move_file 
source_path: Lawyer, Lee Jae-myeong trial and workshop.. Yeosun "Hurry to judge"-Yardan "Murderer".txt 
destination_path:  ⁇ ️ Lee Jae-myeong trial workshop.txt 
Log:  
Invoking: `move_file` with `{'source_path':'Judges, trial of the present and workshop... "Hurry to judge" per night-Night Party "Wizard".txt','destination_path':' ⁇ ️ Displaced Trial Workshop.txt'} 

[Observation content] 
Observation: File moved successfully from Jogyu Hong Welfare Officer “5 years of medical school shortening, no prior consultation with the Ministry of Education ”.txt to 🩺 5 years of medical school shortening, Ministry of Education consultation.txt. 
[Observation content] 
Observation: File moved successfully from Han-Philippines Summit... “‘ Strategic Companion Relations ’ Establishment ”TAG1>.txt to 🇰🇷 Han-Philippines Summit.txt. 
[Observation content] 
Observation: File moved successfully from Congressional Deputy Director begins.. It's all over the top. 
[Observation content] 
Observation: File moved successfully from [Breaking News] Police,'Proposed violation of the public election law' だ President is likely to be returned.txt to 🚨 Suspension of violation of the public election law.txt. 
[Observation content] 
Observation: File moved successfully from Lawyer, Lee Jae-myeong Trial and Vacancy.. Yeo-dang "Hurry to judge"-Yardang "Muritus".txt to  ⁇ ️ Jae-myeong Jae-myeong trial workshop.txt. 
[Final answer] 
The file name has changed neatly, and an appropriate emoji has been added before each title. The changed file name is: 

One. 🩺 5 years of medical school shortened, Ministry of Education consultation.txt 
2. 🇰🇷 Han-Philippines Summit.txt 
3.  ⁇ ️ Beginning of the National Auditor.txt 
4. 🚨 Suspension of Violation of Public Election Law.txt 
5.  ⁇ ️ Lee Jae-myeong trial workshop.txt 

Please tell me if you have any additional work you need! 

tmp Check inside the folder to see that the file name has changed as shown below.

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result = agent_with_chat_history.stream(
    {
        "input": "Create a `news` folder with all the files you created previously, and copy all the files into that folder. " " Copy the contents as well. "
    },
    config={"configurable": {"session_id": "abc123"}},
)

print("Agent execution results:")
for step in result:
    agent_stream_parser.process_agent_steps(step)

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 Agent run results: 
[Tool call] 
Tool: list_directory 
Log:  
Invoking: `list_directory` with `{}`

[관찰 내용]
Observation: 🇰🇷 Korea-Philippines Summit.txt
🩺 Medical school 5 years shortened, Ministry of Education agreement.txt
🏛️ State audit begins.txt
⚖️ Lee Jae-myung trial battle.txt
🚨 Public Official Election Act Violation Charges Not Indicted.txt
[Call tool]
Tool: file_search
dir_path: .
pattern: *.txt
Log: 
Invoking: `file_search` with `{'dir_path': '.', 'pattern': '*.txt'}`

[Call tool]
Tool: write_file
file_path: news/.keep
text: This folder is to keep track of news files.
append: False
Log: 
Invoking: `write_file` with `{'file_path': 'news/.keep', 'text': 'This folder is to keep track of news files.', 'append': False}`

[Observation]
Observation: 🇰🇷 Korea-Philippines Summit.txt
🩺 Medical school 5 years shortened, Ministry of Education agreement.txt
🏛️ State audit begins.txt
⚖️ Lee Jae-myung trial battle.txt
🚨 Public Official Election Act Violation Charges Not Indicted.txt
[Observation]
Observation: File written successfully to news/.keep.
[도구 호출]
Tool: copy_file
source_path: 🩺 Medical school 5 years shortened, Ministry of Education agreement.txt
destination_path: news/🩺 Medical school 5 years shortened, Ministry of Education agreement.txt
Log: 
Invoking: `copy_file` with `{'source_path':'🩺 5 years of medical school shortened, Ministry of Education consultation.txt','destination_path':'news/🩺 5 years of medical school shortened, Ministry of Education consultation.txt '}` 

[Tool call] 
Tool: copy_file 
source_path: 🇰🇷 Han-Philippines Summit.txt 
destination_path: news/🇰🇷 Han-Philippines Summit.txt 
Log:  
Invoking: `copy_file` with `{'source_path':'🇰🇷 Han-Philippines Summit.txt','destination_path':'news/🇰🇷 Han-Philippines Summit.txt'}` 

[Tool call] 
Tool: copy_file 
source_path:  ⁇ ️ Treasurer started.txt 
destination_path: news/ ⁇ ️ Beginning of the National Auditor.txt 
Log:  
Invoking: `copy_file` with `{'source_path':' ⁇ ️ Beginning of the National Auditor.txt','destination_path':'news/ ⁇ ️ Beginning the National Auditor.txt'}` 

[Tool call] 
Tool: copy_file 
source_path:  ⁇ ️ Displaced Trial Workshop.txt 
destination_path: news/ ⁇ ️ Lee Jae-yeong trial workshop.txt 
Log:  
Invoking: `copy_file` with `{'source_path':' ⁇ ️ Displaced Trial Workshop.txt','destination_path':'news/ ⁇ ️ Displaced Trial Workshop.txt'}` 

[Tool call] 
Tool: copy_file 
source_path: 🚨 Reported charges of violation of the official election law.txt 
destination_path: news/🚨 Reported charges of violation of public election law.txt 
Log:  
Invoking: `copy_file` with `{'source_path':'🚨 Suspension of Violation of Public Election Law.txt','destination_path':'news/🚨 Suspension of Violation of Public Election Law.txt'}` 

[Observation content] 
Observation: File copied successfully from 🩺 5 years of medical school, .txt to news/🩺 5 years of medical school, .txt. 
[Observation content] 
Observation: File copied successfully from 🇰🇷 Han-Philippines Summit.txt to news/🇰🇷 Han-Philippines Summit.txt. 
[Observation content] 
Observation: File copied successfully from  ⁇ ️ Beginning of the National Auditor.txt to news/ ⁇ ️ Beginning of the National Assembly.txt. 
[Observation content] 
Observation: File copied successfully from  ⁇ ️ Displaced Trial Workshop.txt to news/ ⁇ ️ Displaced Trial Workshop.txt. 
[Observation content] 
Observation: File copied successfully from 🚨 Reported for violation of the official election law.txt to news/🚨 Reported for violation of the public election law.txt. 
[Final answer] 
All news files have been successfully copied to the `news` folder. The contents of each file are the same as the original. Please tell me if you need further help! 

tmp 폴더 내부를 확인해보면 아래와 같이 news 폴더가 생성되고 파일이 복사된 것을 확인할 수 있습니다.

Copy

result = agent_with_chat_history.stream(
    {"input": "All except news folder.txt 파일을 삭제하세요."},
    config={"configurable": {"session_id": "abc123"}},
)

print("Agent execution results:")
for step in result:
    agent_stream_parser.process_agent_steps(step)

Copy

Agent execution result:
[Call tool]
Tool: file_delete
file_path: 🩺 Medical school 5 years shortened, Ministry of Education agreement.txt
Log: 
Invoking: `file_delete` with `{'file_path': '🩺 의대 5년 단축, 교육부 협의.txt'}`

[observation]
Observation: File deleted successfully: 🩺 의대 5년 단축, 교육부 협의.txt.

[도구 호출]
Tool: file_delete
file_path: 🇰🇷 한-필리핀 정상회담.txt
Log: 
Invoking: `file_delete` with `{'file_path': '🇰🇷 Korea-Philippines Summit.txt'}`

[call tool]
Tool: file_delete
file_path: 🏛️ state audit begins.txt
Log: 
Invoking: `file_delete` with `{'file_path': '🏛️ National audit begins.txt'}`

[call tool]
Tool: file_delete
file_path: 🚨 No indictment for violation of Public Official Election Act.txt
Log: 
Invoking: `file_delete` with `{'file_path': '🚨 No indictment for violation of Public Official Election Act.txt'}`

[call tool]
Tool: file_delete
file_path: ⚖️ Lee Jae-myung trial workshop.txt
Log: 
Invoking: `file_delete` with `{'file_path': '⚖️ Lee Jae-myung trial workshop.txt'}`

[observation]
Observation: File deleted successfully: 🇰🇷 Lee Jae-myung trial workshop.txt.
[observation]
Observation: File deleted successfully:  ⁇ ️ Beginning of the National Assembly.txt. 
[Observation content] 
Observation: File deleted successfully: 🚨 Bounce charges of violation of the official election law.txt. 
[Observation content] 
Observation: File deleted successfully:  ⁇ ️ Disappointment Trial Workshop.txt. 
[Final answer] 
All `.txt` files except `news` folder have been successfully deleted. Now the file remains only in the `news` folder. Please tell me if you have any further work! 

tmp Check inside the folder as shown below news You can check that all files except folders have been deleted.