Initial Checks
Description
I encountered the following issue when using langchain in Python 3.12:
langchain-ai/langchain#15016
return Generic.__class_getitem__.__func__(cls, item) # type: ignore
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'builtin_function_or_method' object has no attribute '__func__'. Did you mean: '__doc__'?It caused by this PR (#1147)
I think it can be changed like this:
def __class_getitem__(cls, item: Union[Type[BaseDocument], TypeVar, str]):
if not isinstance(item, type):
try:
return Generic.__class_getitem__.__func__(cls, item) # type: ignore
# this do nothing that checking that item is valid type var or str
# Keep the approach in #1147 to be compatible with lower versions of Python.
except AttributeError:
from types import GenericAlias
return GenericAlias(cls, item) # type: ignoreI want to know others' opinions.
Example Code
https://learn.deeplearning.ai/langchain/lesson/5/question-and-answer
Python, DocArray & OS Version
OS==Windows 22H2
Python==3.12.0
docarray==0.39.1
Affected Components
Initial Checks
Description
I encountered the following issue when using langchain in Python 3.12:
langchain-ai/langchain#15016
It caused by this PR (#1147)
I think it can be changed like this:
I want to know others' opinions.
Example Code
Python, DocArray & OS Version
Affected Components