langchain/templates/vertexai-chuck-norris/vertexai_chuck_norris/chain.py

from langchain_community.chat_models import ChatVertexAI
from langchain_core.prompts import ChatPromptTemplate

_prompt = ChatPromptTemplate.from_template(
    "Tell me a joke about Chuck Norris and {text}"
)
_model = ChatVertexAI()

# if you update this, you MUST also update ../pyproject.toml
# with the new `tool.langserve.export_attr`
chain = _prompt | _model
docs, community[patch], experimental[patch], langchain[patch], cli[pa… (#15412) …tch]: import models from community ran ```bash git grep -l 'from langchain\.chat_models' \| xargs -L 1 sed -i '' "s/from\ langchain\.chat_models/from\ langchain_community.chat_models/g" git grep -l 'from langchain\.llms' \| xargs -L 1 sed -i '' "s/from\ langchain\.llms/from\ langchain_community.llms/g" git grep -l 'from langchain\.embeddings' \| xargs -L 1 sed -i '' "s/from\ langchain\.embeddings/from\ langchain_community.embeddings/g" git checkout master libs/langchain/tests/unit_tests/llms git checkout master libs/langchain/tests/unit_tests/chat_models git checkout master libs/langchain/tests/unit_tests/embeddings/test_imports.py make format cd libs/langchain; make format cd ../experimental; make format cd ../core; make format ``` 2024-01-02 20:32:16 +00:00			`from langchain_community.chat_models import ChatVertexAI`
templates: fix deps (#15439) 2024-01-03 21:28:05 +00:00			`from langchain_core.prompts import ChatPromptTemplate`
TEMPLATE Add VertexAI Chuck Norris template (#13531) <!-- Thank you for contributing to LangChain! Replace this entire comment with: - Description: a description of the change, - Issue: the issue # it fixes (if applicable), - Dependencies: any dependencies required for this change, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - Twitter handle: we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> --------- Co-authored-by: Erick Friis <erick@langchain.dev> 2023-11-17 20:27:52 +00:00
			`_prompt = ChatPromptTemplate.from_template(`
			`"Tell me a joke about Chuck Norris and {text}"`
			`)`
			`_model = ChatVertexAI()`

			`# if you update this, you MUST also update ../pyproject.toml`
			# with the new `tool.langserve.export_attr`
			`chain = _prompt \| _model`