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parse ChatGPT API incoming streaming json objects with ijson
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| # thanks: https://til.simonwillison.net/json/ijson-stream | |
| import json,openai,ijson | |
| client = openai.OpenAI() | |
| response = client.chat.completions.create( | |
| model='gpt-4o', | |
| response_format={ "type": "json_object" }, | |
| messages=[ | |
| {'role': 'user', 'content': 'count to 15 and return json like {"items": [{"action":"setValue","range":"A1","value":"1"}\n{"action":"setValue","range":"A2","value":"2"}, ... ]}'} | |
| ], | |
| temperature=0, | |
| stream=True | |
| ) | |
| events = ijson.sendable_list() | |
| coro = ijson.items_coro(events, "items.item") | |
| seen_events = set() | |
| for chunk in response: | |
| msg = chunk.choices[0].delta.content | |
| if msg: | |
| coro.send(msg.encode("utf-8")) | |
| if events: | |
| unseen_events = [e for e in events if json.dumps(e) not in seen_events] | |
| if unseen_events: | |
| for event in unseen_events: | |
| seen_events.add(json.dumps(event)) | |
| print(json.dumps(event)) | |
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