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Hyeongchan Kim 7824291252 community[patch]: Fix not to cast to str type when `file_path` is None (#20057) ... From `langchain_community 0.0.30`, there's a bug that cannot send a file-like object via `file` parameter instead of `file path` due to casting the `file_path` to str type even if `file_path` is None. which means that when I call the `partition_via_api()`, exactly one of `filename` and `file` must be specified by the following error message. however, from `langchain_community 0.0.30`, `file_path` is casted into `str` type even `file_path` is None in `get_elements_from_api()` and got an error at `exactly_one(filename=filename, file=file)`. here's an error message ``` ---> 51 exactly_one(filename=filename, file=file) 53 if metadata_filename and file_filename: 54 raise ValueError( 55 "Only one of metadata_filename and file_filename is specified. " 56 "metadata_filename is preferred. file_filename is marked for deprecation.", 57 ) File /opt/homebrew/lib/python3.11/site-packages/unstructured/partition/common.py:441, in exactly_one(**kwargs) 439 else: 440 message = f"{names[0]} must be specified." --> 441 raise ValueError(message) ValueError: Exactly one of filename and file must be specified. ``` So, I simply made a change that casting to str type when `file_path` is not None. I use `UnstructuredAPIFileLoader` like below. ``` from langchain_community.document_loaders.unstructured import UnstructuredAPIFileLoader documents: list = UnstructuredAPIFileLoader( file_path=None, file=file, # file-like object, io.BytesIO type mode='elements', url='http://127.0.0.1:8000/general/v0/general', content_type='application/pdf', metadata_filename='asdf.pdf', ).load_and_split() ```		6 months ago
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cli	templates: readme langsmith not private beta (#20173)	6 months ago
community	community[patch]: Fix not to cast to str type when `file_path` is None (#20057)	6 months ago
core	anthropic[patch]: serialization in partner package (#18828)	6 months ago
experimental	community[patch]: update use of deprecated llm methods (#20393)	6 months ago
langchain	community[patch]: Improve Kuzu Cypher generation prompt (#20481)	6 months ago
partners	anthropic[patch]: serialization in partner package (#18828)	6 months ago
standard-tests	standardized-tests[patch]: test tool call messages (#20519)	6 months ago
text-splitters	text-splitters[minor]: Add lua code splitting (#20421)	6 months ago