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[community][fix] Compatibility support to bump up wikibase-rest-api-client version (#27316) 
**Description:**

This PR addresses the `TypeError: sequence item 0: expected str
instance, FluentValue found` error when invoking `WikidataQueryRun`. The
root cause was an incompatible version of the
`wikibase-rest-api-client`, which caused the tool to fail when handling
`FluentValue` objects instead of strings.

The current implementation only supports `wikibase-rest-api-client<0.2`,
but the latest version is `0.2.1`, where the current implementation
breaks. Additionally, the error message advises users to install the
latest version: [code
reference](https://github.com/langchain-ai/langchain/blob/master/libs/community/langchain_community/utilities/wikidata.py#L125C25-L125C32).
Therefore, this PR updates the tool to support the latest version of
`wikibase-rest-api-client`.

Key changes:
- Updated the handling of `FluentValue` objects to ensure compatibility
with the latest `wikibase-rest-api-client`.
- Removed the restriction to `wikibase-rest-api-client<0.2` and updated
to support the latest version (`0.2.1`).

**Issue:**

Fixes [#24093](https://github.com/langchain-ai/langchain/issues/24093) –
`TypeError: sequence item 0: expected str instance, FluentValue found`.

**Dependencies:**

- Upgraded `wikibase-rest-api-client` to the latest version to resolve
the issue.

---------

Co-authored-by: peiwen_zhang <peiwen_zhang@email.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-12-16 16:22:18 +00:00
..
api_reference docs: ganalytics in api ref (#28697) 2024-12-12 23:55:59 +00:00
cassettes docs: update tutorials (#28219) 2024-11-26 10:43:12 -05:00
data docs: 👥 Update LangChain people data (#27022) 2024-10-08 17:09:07 +00:00
docs [community][fix] Compatibility support to bump up wikibase-rest-api-client version (#27316) 2024-12-16 16:22:18 +00:00
scripts docs: more useful vercel warnings (#28699) 2024-12-13 03:07:24 +00:00
src docs: dropdowns for embeddings and vector stores (#28713) 2024-12-13 16:48:02 -05:00
static community: update Memgraph integration (#27017) 2024-12-10 10:57:21 -05:00
.gitignore infra: cleanup docs build (#21134) 2024-05-01 17:34:05 -07:00
.yarnrc.yml docs[minor]: Add thumbs up/down to all docs pages (#18526) 2024-03-04 15:14:28 -08:00
babel.config.js Restructure docs (#11620) 2023-10-10 12:55:19 -07:00
docusaurus.config.js docs: throw on broken anchors (#27773) 2024-11-13 14:29:27 -05:00
ignore-step.sh docs: ignore case production fork master (#27971) 2024-11-07 13:55:21 -08:00
Makefile docs: more useful vercel warnings (#28699) 2024-12-13 03:07:24 +00:00
package.json docs: raw loader codeblock (#28548) 2024-12-06 09:26:34 -08:00
README.md docs: reorganize contributing docs (#27649) 2024-10-25 22:41:54 +00:00
sidebars.js docs: reorg sidebar (#27978) 2024-11-15 14:28:18 -08:00
vercel_requirements.txt docs: more useful vercel warnings (#28699) 2024-12-13 03:07:24 +00:00
vercel.json langchain-weaviate: Remove outdated docs (#28058) 2024-12-10 05:00:07 +00:00
yarn.lock docs: raw loader codeblock (#28548) 2024-12-06 09:26:34 -08:00

README.md

LangChain Documentation

For more information on contributing to our documentation, see the Documentation Contributing Guide