feat: Add CassandraGraphVectorStoreComponent and HtmlLinkExtractorComponent #3757
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| "Could not import cassio integration package. " "Please install it with `pip install cassio`." | ||
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Maybe could be a global import, if only just for the sanity check that uuid is available at component load time?
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uuid is built-in so it will always be available.
I don't mind making it a global import. This part of code was copy/pasted from CassandraVectorStoreComponent.
| # use a copy because we can't change the type of the parameter | ||
| database_ref = self.database_ref.split(",") | ||
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| if is_astra: |
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Not to add an unnecessary complication but does it make sense to have a specific AstraDBGraphVectorStore in the way we have a separate AstraDBVectorStore?
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the CassandraGraphVectorStore is CQL based, and AstraDBVectorStore is dataAPI based.
We are independently working on a AstraDBGraphVectorStore that is dataAPI based.
| from langflow.custom import Component | ||
| from langflow.io import Output | ||
| from langflow.schema import Data | ||
| from langflow.utils.util import build_loader_repr_from_data | ||
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| class LCTextSplitterComponent(Component): | ||
| class LCTextSplitterComponent(LCDocumentTransformerComponent): |
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Are there any risks to this change for other flows that use the LCTextSplitterComponent?
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I don't know. I don't see what could go wrong but...
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This commit adds the CalculatorToolComponent to the langflow/components/tools directory. The CalculatorToolComponent allows users to perform basic arithmetic operations on a given expression. It includes an input for the expression and returns the result or an error message. Ref: #3757
* feat: Add CalculatorToolComponent to langflow/components/tools This commit adds the CalculatorToolComponent to the langflow/components/tools directory. The CalculatorToolComponent allows users to perform basic arithmetic operations on a given expression. It includes an input for the expression and returns the result or an error message. Ref: #3757 * lint * [autofix.ci] apply automated fixes --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
This adds:
CassandraGraphVectorStoreComponent: a component available as "Cassandra Graph" under "Vector stores". This is a wrapper around LangChain'sCassandraGraphVectorStore.CassandraGraphVectorStoreis an implementation ofGraphVectorStorethat is a hybrid vector and graph store. See https://python.langchain.com/v0.2/api_reference/community/graph_vectorstores.htmlHtmlLinkExtractorComponent: a component that appears under "Link Extractors". It wraps LangChain'sHtmlLinkExtractor. See https://python.langchain.com/v0.2/api_reference/community/graph_vectorstores/langchain_community.graph_vectorstores.extractors.html_link_extractor.HtmlLinkExtractor.html#how-to-link-documents-on-hyperlinks-in-htmlLCDocumentTransformerComponent: an abstract component for LangChain'sBaseDocumentTransformer.LCTextSplitterComponentandHtmlLinkExtractorComponentare made child classes ofLCDocumentTransformerComponent.