langchain/libs/cli/langchain_cli/integration_template/docs/chat.ipynb

Cell:

[Cell type raw - unsupported, skipped]

Chat__ModuleName__

This notebook covers how to get started with ModuleName chat models.

Installation

In [ ]:

# install package
!pip install -U __package_name__

Environment Setup

Make sure to set the following environment variables:

• TODO: fill out relevant environment variables or secrets

Usage

In [ ]:

from __module_name__.chat_models import Chat__ModuleName__
from langchain_core.prompts import ChatPromptTemplate

chat = Chat__ModuleName__()

prompt = ChatPromptTemplate.from_messages(
    [
        ("system", "You are a helpful assistant that translates English to French."),
        ("human", "Translate this sentence from English to French. {english_text}."),
    ]
)

chain = prompt | chat
chain.invoke({"english_text": "Hello, how are you?"})