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* Examples and README updates --------- Co-authored-by: fujitatomoya <tomoya.fujita825@gmail.com> Co-authored-by: Michael Yang <mxyng@pm.me>
67 lines
1.6 KiB
Python
67 lines
1.6 KiB
Python
from ollama import chat
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from ollama import ChatResponse
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def add_two_numbers(a: int, b: int) -> int:
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"""
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Add two numbers
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Args:
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a (int): The first number
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b (int): The second number
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Returns:
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int: The sum of the two numbers
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"""
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return a + b
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def subtract_two_numbers(a: int, b: int) -> int:
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"""
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Subtract two numbers
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"""
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return a - b
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# Tools can still be manually defined and passed into chat
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subtract_two_numbers_tool = {
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'type': 'function',
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'function': {
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'name': 'subtract_two_numbers',
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'description': 'Subtract two numbers',
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'parameters': {
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'type': 'object',
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'required': ['a', 'b'],
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'properties': {
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'a': {'type': 'integer', 'description': 'The first number'},
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'b': {'type': 'integer', 'description': 'The second number'},
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},
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},
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},
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}
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prompt = 'What is three plus one?'
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print('Prompt:', prompt)
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available_functions = {
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'add_two_numbers': add_two_numbers,
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'subtract_two_numbers': subtract_two_numbers,
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}
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response: ChatResponse = chat(
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'llama3.1',
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messages=[{'role': 'user', 'content': prompt}],
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tools=[add_two_numbers, subtract_two_numbers_tool],
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)
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if response.message.tool_calls:
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# There may be multiple tool calls in the response
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for tool in response.message.tool_calls:
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# Ensure the function is available, and then call it
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if function_to_call := available_functions.get(tool.function.name):
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print('Calling function:', tool.function.name)
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print('Arguments:', tool.function.arguments)
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print('Function output:', function_to_call(**tool.function.arguments))
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else:
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print('Function', tool.function.name, 'not found')
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