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update openai

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This commit is contained in:
Chester Curme 2024-11-12 10:16:54 -05:00
parent 7de02c5997
commit a4857bf09b
1 changed files with 17 additions and 3 deletions
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20
libs/partners/openai/langchain_openai/chat_models/base.py
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@ -886,8 +886,13 @@ class BaseChatOpenAI(BaseChatModel):
_, encoding_model = self._get_encoding_model() _, encoding_model = self._get_encoding_model()
return encoding_model.encode(text) return encoding_model.encode(text)
# TODO: Count bound tools as part of input. def get_num_tokens_from_messages(
def get_num_tokens_from_messages(self, messages: List[BaseMessage]) -> int: self,
messages: List[BaseMessage],
tools: Optional[
Sequence[Union[Dict[str, Any], Type, Callable, BaseTool]]
] = None,
) -> int:
"""Calculate num tokens for gpt-3.5-turbo and gpt-4 with tiktoken package. """Calculate num tokens for gpt-3.5-turbo and gpt-4 with tiktoken package.
**Requirements**: You must have the ``pillow`` installed if you want to count **Requirements**: You must have the ``pillow`` installed if you want to count
@ -897,7 +902,16 @@ class BaseChatOpenAI(BaseChatModel):
counting. counting.
OpenAI reference: https://github.com/openai/openai-cookbook/blob/ OpenAI reference: https://github.com/openai/openai-cookbook/blob/
main/examples/How_to_format_inputs_to_ChatGPT_models.ipynb""" main/examples/How_to_format_inputs_to_ChatGPT_models.ipynb
Args:
messages: The message inputs to tokenize.
tools: If provided, sequence of dict, BaseModel, function, or BaseTools
to be converted to tool schemas.
"""
# TODO: Count bound tools as part of input.
if tools is not None:
warnings.warn("Counting tokens in tool schemas is not yet supported.")
if sys.version_info[1] <= 7: if sys.version_info[1] <= 7:
return super().get_num_tokens_from_messages(messages) return super().get_num_tokens_from_messages(messages)
model, encoding = self._get_encoding_model() model, encoding = self._get_encoding_model()