This is better than using a subclass as returning a `property` works
with `ClassWithBetaMethods.beta_property.__doc__`
Co-authored-by: Mason Daugherty <mason@langchain.dev>
Added an id field to the Document passed to filter for
InMemoryVectorStore similarity search. This allows filtering by Document
id and brings the input to the filter in line with the result returned
by the vector similarity search.
---------
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
## Summary
This PR standardizes all text file I/O to use `UTF-8`. This eliminates
OS-specific defaults (e.g. Windows `cp1252`) and ensures consistent,
Unicode-safe behavior across platforms.
## Breaking changes
Users on systems with a default encoding which is not utf-8 may see
decoding errors from the following code paths:
* langchain_core.vectorstores.in_memroy.InMemoryVectorStore.load
* langchain_core.prompts.loading.load_prompt
* `from_template` in AIMessagePromptTemplate,
HumanMessagePromptTemplate, SystemMessagePromptTemplate
## Migration
Change the encoding of files that are encoded with a non utf-8 encoding to utf-8.
Supersedes #32408
Description:
This PR ensures that tool calls without explicitly provided `args` will
default to an empty dictionary (`{}`), allowing tools with no parameters
(e.g. `def foo() -> str`) to be registered and invoked without
validation errors. This change improves compatibility with agent
frameworks that may omit the `args` field when generating tool calls.
Issue:
See
[langgraph#5722](https://github.com/langchain-ai/langgraph/issues/5722)
–
LangGraph currently emits tool calls without `args`, which leads to
validation errors
when tools with no parameters are invoked. This PR ensures compatibility
by defaulting
`args` to `{}` when missing.
Dependencies:
None
---------
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---------
Signed-off-by: jitokim <pigberger70@gmail.com>
Co-authored-by: jito <pigberger70@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
