외부 API 호출

OpenAI API로 AI 시스템 개발하기

Francesca Donadoni

Curriculum Manager, DataCamp

API용 Python requests 라이브러리

Art Institute of Chicago API 요청을 나타내는 다이어그램

API용 Python requests 라이브러리

라이브러리 임포트
```
import requests
```

URL 지정

url = "https://api.artic.edu/api/v1/artworks/search"

쿼리 매개변수 지정
```
querystring = {"q":keyword}
```

응답 받기

response = requests.request("GET", url, params=querystring)

¹ https://api.artic.edu/docs/#quick-start

함수 패키징

import requests

def get_artwork(keyword):
    url = "https://api.artic.edu/api/v1/artworks/search"
    querystring = {"q":keyword}
    response = requests.request("GET", url, params=querystring)
    return response.text

컨텍스트 추가

response = client.chat.completions.create(
    model="gpt-4o-mini",

    messages=[
{"role": "system",
 "content": "You are an AI assistant, a specialist in history 
    of art. You should interpret the user prompt, and based on it extract one 
    keyword for recommending artwork related to their preference."},

{"role": "user", 
 "content": "I don't have much time to visit the museum and would 
    like some recommendations. I like the seaside and quiet places."}
],

tools에 함수 추가하기

    function_definition=[{"type": "function",
            "function" : {
                "name": "get_artwork",
                "description": "This function calls the Art Institute of Chicago API 
                                to find artwork that matches a keyword",
                "parameters": {

                    "type": "object",
                    "properties": {
                        "artwork keyword": {
                            "type": "string",
                            "description": "The keyword to be passed to the 
                                            get_artwork function."}}},
                "result": {"type": "string"}
            }} ] )

전체 통합

import json

if response.choices[0].finish_reason=='tool_calls':
    function_call = response.choices[0].message.tool_calls[0].function

    if function_call.name == "get_artwork":
        artwork_keyword = json.loads(function_call.arguments)["artwork keyword"]
        artwork = get_artwork(artwork_keyword)

        if artwork: 
            print(f"Here are some recommendations: 
                    {[i['title'] for i in json.loads(artwork)['data']]}")
        else:
            print("Apologies, I couldn't make any recommendations based on the request.")

    else:
        print("Apologies, I couldn't find any artwork.")

else:
    print("I am sorry, but I could not understand your request.")

최종 응답

Here are some recommendations: ['Seaside, Port of Honfleur', 
'Little Landscape at the Seaside (Kleine Landschaft am Meer)', 
'Museum of Contemporary Art, Niterói, Rio de Janeiro, Brazil, Four Sketches',
'A seaside outing', 'Stacks of Wheat (End of Day, Autumn)', 'Stack of Wheat', 
'Stacks of Wheat (Sunset, Snow Effect)', 'Stacks of Wheat (End of Summer)', 
'Stack of Wheat (Thaw, Sunset)', 'Waitress at a Seaside Teahouse']

보트가 있는 인상주의 해변 그림

¹ Seaside, Port of Honfleur | The Art Institute of Chicago

연습해 봅시다!

OpenAI API로 AI 시스템 개발하기