我正在使用Python向OpenAI发起一个简单的请求，询问棒球比赛的地点。

completion = openai.chat.completions.create(  model="gpt-3.5-turbo",  messages = [  {"role": "system", "content": "You are a helpful assistant."},  {"role": "user", "content": "Who won the world series in 2020?"},  {"role": "assistant", "content": "The Los Angeles Dodgers won the World Series in 2020."},  {"role": "user", "content": "Where was it played?"}  ])print (completion)

输出显示如下：

ChatCompletion(id='chatcmpl-9UgP85B0gYBjEAiYMcF3Ryt9Y3fdZ', choices=[Choice(finish_reason='stop', index=0, logprobs=None, message=ChatCompletionMessage(content='The 2020 World Series was played at Globe Life Field in Arlington, Texas.', role='assistant', function_call=None, tool_calls=None))], created=1717099870, model='gpt-3.5-turbo-0125', object='chat.completion', system_fingerprint=None, usage=CompletionUsage(completion_tokens=17, prompt_tokens=53, total_tokens=70))

但我希望它显示成这样：

{  "choices": [    {      "finish_reason": "stop",      "index": 0,      "message": {        "content": "The 2020 World Series was played in Texas at Globe Life Field in Arlington.",        "role": "assistant"      },      "logprobs": null    }  ],  "created": 1677664795,  "id": "chatcmpl-7QyqpwdfhqwajicIEznoc6Q47XAyW",  "model": "gpt-3.5-turbo-0613",  "object": "chat.completion",  "usage": {    "completion_tokens": 17,    "prompt_tokens": 57,    "total_tokens": 74  }}

顺便提一下，我使用的是Python 3.12和Windows Terminal。

回答：

使用.model_dump_json()

completion = client.chat.completions.create(  model="gpt-3.5-turbo",  messages = [  {"role": "system", "content": "You are a helpful assistant"},  {"role": "user", "content": "Who won the world series in 2020?"},  {"role": "assistant", "content": "The Los Angeles Dodgers won the World Series in 2020."},  {"role": "user", "content": "Where was it played?"}  ])data = completion.model_dump_json()print(data)

输出：

{"id":"chatcmpl-9VGebGyeosYhcWW19F6f5B6lMFhpl","choices":[{"finish_reason":"stop","index":0,"logprobs":null,"message":{"content":"The World Series in 2020 was played at Globe Life Field in Arlington, Texas.","role":"assistant","function_call":null,"tool_calls":null}}],"created":1717239213,"model":"gpt-3.5-turbo-0125","object":"chat.completion","system_fingerprint":null,"usage":{"completion_tokens":18,"prompt_tokens":52,"total_tokens":70}}

如果需要美化输出，可以使用ident参数：

data = completion.model_dump_json(indent=3)print(data)

输出：

{   "id": "chatcmpl-9VGphVuZLKh2QuqT9vSAUdWCxoifg",   "choices": [      {         "finish_reason": "stop",         "index": 0,         "logprobs": null,         "message": {            "content": "The 2020 World Series was played at Globe Life Field in Arlington, Texas, home of the Texas Rangers.",            "role": "assistant",            "function_call": null,            "tool_calls": null         }      }   ],   "created": 1717239901,   "model": "gpt-3.5-turbo-0125",   "object": "chat.completion",   "system_fingerprint": null,   "usage": {      "completion_tokens": 23,      "prompt_tokens": 52,      "total_tokens": 75   }}