Commit Graph
4603 Commits
Author SHA1 Message Date
Tat Dat Duong c52cc03e4b release(langgraph): 0.3.17 2025-03-19 19:02:51 +01:00
David DuongandGitHub 3b59055192 feat(pregel): add bulk update state method (#3737)
This method is useful for recreating a thread from a list of checkpoint
writes. A new method is needed to clone a checkpoint that has been
created from multiple writes (functional API, map-reduce)

Port of https://github.com/langchain-ai/langgraphjs/pull/969 and
https://github.com/langchain-ai/langgraphjs/pull/1007
2025-03-19 16:59:07 +01:00
lc-arjunandGitHub 75a727877f feat: add docs for prompt engineering (#3846) 2025-03-19 10:51:54 -04:00
Tat Dat Duong 1cece3228c Fix indent bug 2025-03-19 15:37:43 +01:00
Tat Dat Duong 7ba48d75c9 Another merge issue 2025-03-19 15:05:22 +01:00
Tat Dat Duong 7fb0628957 Remove duplicated test 2025-03-19 14:44:07 +01:00
Tat Dat Duong 6edf29f043 Fix rebase artifacts 2025-03-19 14:39:59 +01:00
Tat Dat Duong c8a605cbc8 Update PregelProtocol 2025-03-19 14:29:11 +01:00
Tat Dat Duong fbec207446 Apply formatting 2025-03-19 14:29:09 +01:00
Tat Dat Duong 2223c82606 Update to match JS 2025-03-19 14:28:55 +01:00
Tat Dat Duong 06f2eef74c Fix bug with stale task_id 2025-03-19 14:22:25 +01:00
Tat Dat Duong 62aa66cd4b Add better docstrings 2025-03-19 14:22:25 +01:00
Tat Dat Duong 8ffe9634b7 Clearer breakdown 2025-03-19 14:22:25 +01:00
Tat Dat Duong 4b1d6d2aeb Rename to StateUpdate 2025-03-19 14:22:25 +01:00
Tat Dat Duong 199ab46429 Avoid using checkpointer.list in async 2025-03-19 14:22:25 +01:00
Tat Dat Duong c758954519 Use awith_checkpointer instead 2025-03-19 14:22:25 +01:00
Tat Dat Duong 5bfb3bb882 Avoid running with shallow checkpointer 2025-03-19 14:22:24 +01:00
Tat Dat Duong 68a5c3f4c7 Implement batch events for RemotePregel 2025-03-19 14:22:04 +01:00
Tat Dat Duong b7fb8e6afb Fix types 2025-03-19 14:22:04 +01:00
Tat Dat Duong c34c798763 Add tests 2025-03-19 14:22:04 +01:00
Tat Dat Duong 792cd805a7 Fix tests 2025-03-19 14:21:44 +01:00
Tat Dat Duong 764929afd9 Fix lint issues 2025-03-19 14:21:43 +01:00
Tat Dat Duong 1e751a2256 Fix typo 2025-03-19 14:21:43 +01:00
Tat Dat Duong e6726802f7 feat(pregel): add bulk update state method
This method is useful for recreating a thread from a list of checkpoint writes. A new method is needed to clone a checkpoint that has been created from multiple writes (functional API, map-reduce)

Port of https://github.com/langchain-ai/langgraphjs/pull/969
2025-03-19 14:21:43 +01:00
Nuno CamposandGitHub 24f7d7c439 Add pydantic state benchmark case (#3872) 2025-03-18 18:10:50 -07:00
William FHandGitHub 9533d35a84 0.3.16 (#3908) 0.3.16 2025-03-18 17:37:16 -07:00
William FHandGitHub 48de4a7234 Fix reference cycle btwn PregelLoop and PregelRunner (#3907) 2025-03-18 17:37:01 -07:00
William Fu-Hinthorn 67ac35c5bc 0.3.16 2025-03-18 17:35:53 -07:00
William Fu-Hinthorn 12c7ddf3a3 Update kafka 2025-03-18 17:30:21 -07:00
William Fu-Hinthorn d6caa3b00a lint 2025-03-18 17:18:07 -07:00
William Fu-Hinthorn 3d48526c16 Methods are weak 2025-03-18 17:17:04 -07:00
Nuno Campos 2f3bd69bf5 Add pydantic benchmark 2025-03-18 16:12:34 -07:00
Nuno Campos f10a0c6f32 Simpler runner 2025-03-18 15:15:26 -07:00
2eba27b01f docs: fix typo in hil how to doc (#3850)
Current text in the doc is incorrect:
```
Use the search tool to ask the user where they are, then look up the weather there
```

The search tool is not the one to use. Instead should just tell the
model to ask the user.

In addition, an important step is missing and makes the code seem less
impactful:
```python
location = interrupt("Please provide your location:")
```

The question to ask the human is actually coming from the LLM, there is
no need to hardcode it:
```python
...
location = interrupt(ask.question)
```

Before merging, someone who validates this should push an update to cell
outputs. I cleared it out from my branch because it made too many
updates to the file and would make it harder to review.

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-03-18 18:00:49 -04:00
c0245a6ee9 docs: fix typo (#3854)
probably > properly

Co-authored-by: Vadym Barda <vadym@langchain.dev>
2025-03-18 18:00:39 -04:00
9e82d23252 docs: fix typos (#3823)
This pull request corrects a couple of typographical errors in the
documentation.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Vadym Barda <vadym@langchain.dev>
2025-03-18 17:58:47 -04:00
460c522902 docs: fix typo (#3856)
Added "a" to make paragraph correct.

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-03-18 17:58:30 -04:00
298a19b573 docs: add missing word 'in' in the docs related to passing runtime args to tools (#3900)
- Adds missing word 'in'
- Sentence should read -> "The core technique **in** the examples below
is"

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-03-18 21:56:33 +00:00
d2ec46b927 add ai-data-science-team to third party packages (#3719)
I'd like to add my AI Data Science Team to the LangGraph Prebuilt 3rd
Party Packages.

Repo: https://github.com/business-science/ai-data-science-team

Prebuilt Agent Guidelines:
https://langchain-ai.github.io/langgraph/prebuilt/

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-03-18 17:55:31 -04:00
Rafayet HabibandGitHub 22e4bf74fc Update importing HumanMessage in add-summary-conversation-history.ipynb (#3751) 2025-03-18 21:30:32 +00:00
khnealandGitHub 96a0536ec4 doc: remove Python max version limit from example pyproject.toml (#3843)
LangGraph officially supported Python 3.13 back in October 2024: 

https://changelog.langchain.com/announcements/langgraph-is-now-compatible-with-python-3-13

But why suggest restricting the version of Python at all? The app/agent
owner will be in control of the runtime version anyway, so don't add
unnecessary restrictions.

Note this example from Poetry:
https://python-poetry.org/docs/pyproject/#requires-python

I did not refactor pyproject.toml to the newer Poetry 2 / uv format, but
I can do that in a future PR if it will help... please don't let that
block approval+merging this PR.
2025-03-18 21:30:06 +00:00
8d33938173 Improve documentation string for SqliteSaver (#3857)
* Document that `check_same_thread` as an option when creating sqlite
connection.
* Document why it's OK to do that.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-03-18 21:29:05 +00:00
William FHandGitHub 1c73b1e45a Schema coercer should never throw (#3871)
- pydantic will do that for us if needed
2025-03-18 14:17:08 -07:00
William FHandGitHub 465d5d648b libs: pregel: find_subgraph_pregel: Do not cache introspection (#3894)
When searching for subgraphs stop caching inspection for the graph drawing & subgraph inference.

Fixes #3842
2025-03-18 14:09:55 -07:00
William Fu-Hinthorn b751e8bcee _evaluate() forward ref 2025-03-18 14:07:23 -07:00
Nuno CamposandGitHub 8ec3982056 Enable larger cases of sequential bench graph (#3905)
- Now that we're a lot faster on this case, we can enable some larger
test cases
2025-03-18 14:05:27 -07:00
William FHandGitHub f17f264a7a Merge branch 'main' into fix_subgraph_tools 2025-03-18 13:49:30 -07:00
William Fu-Hinthorn 086443472f Drop cache 2025-03-18 13:46:41 -07:00
William Fu-Hinthorn 936e69404e Revert "libs: pregel: find_subgraph_pregel: Do not search via introspection"
This reverts commit 2458f2d2e0.
2025-03-18 13:43:08 -07:00
Nuno Campos 0e70b8d94f Enable larger cases of sequential bench graph
- Now that we're a lot faster on this case, we can enable some larger test cases
2025-03-18 13:13:20 -07:00