langchain/templates/pirate-speak/pirate_speak/chain.py

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

_prompt = ChatPromptTemplate.from_messages(
    [
        (
            "system",
            "Translate user input into pirate speak",
        ),
        ("human", "{text}"),
    ]
)
_model = ChatOpenAI()

# 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 ChatOpenAI`
templates: fix deps (#15439) 2024-01-03 21:28:05 +00:00			`from langchain_core.prompts import ChatPromptTemplate`
Harrison/quick start (#12491) Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com> 2023-10-28 23:26:52 +00:00
			`_prompt = ChatPromptTemplate.from_messages(`
			`[`
			`(`
			`"system",`
			`"Translate user input into pirate speak",`
			`),`
			`("human", "{text}"),`
			`]`
			`)`
			`_model = ChatOpenAI()`

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