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from langchain.tools import ShellTool |
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from langchain.agents import tool |
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from langchain.chains import LLMChain |
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from langchain.prompts import PromptTemplate |
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from models import llm |
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generate_python_code = """ |
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Please write Shell script to fulfill the following requirement: |
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--- |
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{input} |
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--- |
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Only output the code section with code block. |
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""" |
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generate_python_code_promopt = PromptTemplate(input_variables=["input"], template=generate_python_code,) |
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generate_code_chain = LLMChain(llm = llm(temperature=0.1), prompt=generate_python_code_promopt, output_key="code") |
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shell_tool = ShellTool() |
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@tool("Generate and Excute Shell Code ", return_direct=True) |
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def generate_and_excute_shell_code(input: str) -> str: |
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'''useful for when you need to generate python code and excute it''' |
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command = generate_code_chain.run(input) |
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print(command) |
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code_content = command |
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if('```python' in command): |
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start = command.find('```python') + len('```python') |
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end = command.rfind('```') |
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code_content = command[start:end].strip() |
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elif("```" in command): |
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start = command.find('```') + len('```') |
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end = command.rfind('```') |
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code_content = command[start:end].strip() |
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result = shell_tool.run(code_content) |
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return f""" |
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code: |
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``` |
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{code_content} |
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``` |
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execute result: |
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--- |
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{result} |
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--- |
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""" |
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shell_tool = ShellTool() |
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shell_tool.description = shell_tool.description + f"args {shell_tool.args}".replace("{", "{{").replace("}", "}}") |
