TypeError: Client.init() got an unexpected keyword argument ‘proxies’

现象：

在使用openai包时出现错误 openai.OpenAI(**client_params, **sync_specific)

报错信息：

Traceback (most recent call last):
  File "/Users/greg/Documents/Work/browser-use/browser-use/examples/try.py", line 45, in <module>
    llm = get_llm(args.provider)
          ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/greg/Documents/Work/browser-use/browser-use/examples/try.py", line 28, in get_llm
    return ChatOpenAI(model='gpt-4o', temperature=0.0)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/greg/Documents/Work/browser-use/browser-use/.venv/lib/python3.11/site-packages/langchain_core/load/serializable.py", line 125, in __init__
    super().__init__(*args, **kwargs)
  File "/Users/greg/Documents/Work/browser-use/browser-use/.venv/lib/python3.11/site-packages/pydantic/main.py", line 214, in __init__
    validated_self = self.__pydantic_validator__.validate_python(data, self_instance=self)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/greg/Documents/Work/browser-use/browser-use/.venv/lib/python3.11/site-packages/langchain_openai/chat_models/base.py", line 551, in validate_environment
    self.root_client = openai.OpenAI(**client_params, **sync_specific)  # type: ignore[arg-type]
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/greg/Documents/Work/browser-use/browser-use/.venv/lib/python3.11/site-packages/openai/_client.py", line 123, in __init__
    super().__init__(
  File "/Users/greg/Documents/Work/browser-use/browser-use/.venv/lib/python3.11/site-packages/openai/_base_client.py", line 857, in __init__
    self._client = http_client or SyncHttpxClientWrapper(
                                  ^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/greg/Documents/Work/browser-use/browser-use/.venv/lib/python3.11/site-packages/openai/_base_client.py", line 755, in __init__
    super().__init__(**kwargs)
TypeError: Client.__init__() got an unexpected keyword argument 'proxies'

Python版本

python 3.8

openai版本

openai 1.9.0

原因

安装openai包时没指定httpx包版本，httpx包在11.28进行更新，安装了httpx 0.28.0 版本的包导致报错

解决方法

1、指定httpx包版本为0.27.2

pip install httpx==0.27.2

2、安装openai包>=1.55.3版本

说明：在2024.11.28httpx更新新版本后出现异常，在2024.11.29 openai发布新版本修复，参考：1.55.3版本更新说明

pip install openai>=1.55.3

参考内容

https://github.com/openai/openai-python/issues/1902