langchain_community.chat_models.hunyuan.ChatHunyuan do not work

[uniqueSkeeter]

Checked other resources

• I added a very descriptive title to this issue.
• I searched the LangChain documentation with the integrated search.
• I used the GitHub search to find a similar question and didn't find it.
• I am sure that this is a bug in LangChain rather than my code.
• The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package).

Example Code

tencent_llm_resp = TENCENT_LLM.invoke("你好，你是谁")
print("TENCENT_LLM example", tencent_llm_resp)

Error Message and Stack Trace (if applicable)

C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Scripts\python.exe C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot\IASA\tests\test_models.py
Traceback (most recent call last):
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\requests\models.py", line 971, in json
return complexjson.loads(self.text, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\w00012491\AppData\Local\Programs\Python\Python312\Lib\json_init_.py", line 346, in loads
return _default_decoder.decode(s)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\w00012491\AppData\Local\Programs\Python\Python312\Lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\w00012491\AppData\Local\Programs\Python\Python312\Lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot\IASA\tests\test_models.py", line 35, in
tencent_llm_resp = TENCENT_LLM.invoke("你好，你是谁")
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 170, in invoke
self.generate_prompt(
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 599, in generate_prompt
return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 456, in generate
raise e
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 446, in generate
self._generate_with_cache(
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 671, in _generate_with_cache
result = self._generate(
^^^^^^^^^^^^^^^
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\langchain_community\chat_models\hunyuan.py", line 251, in _generate
response = res.json()
^^^^^^^^^^
File "C:\Users\w00012491\PycharmProjects\pythonProject\pythonProject\QianFanRobot.venv\Lib\site-packages\requests\models.py", line 975, in json
raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
requests.exceptions.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Description

hi guys, langchain_community.chat_models.hunyuan.ChatHunyuan do not work. anyone know why?

System Info

[shelltea]

Encountering the same problem, is there any solution?

[shelltea]

I found a temporary solution, using hunyuan.py

Replace the current version with this file.

[uniqueSkeeter]

@shelltea How did you solve it?

[shelltea]

@uniqueSkeeter

1. Download this file
2. from hunyuan import ChatHunyuan