You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.3 KiB
39 lines
1.3 KiB
import os
|
|
from langchain.chat_models import ChatOpenAI
|
|
from langchain import PromptTemplate, LLMChain
|
|
from langchain.prompts.chat import (
|
|
ChatPromptTemplate,
|
|
SystemMessagePromptTemplate,
|
|
AIMessagePromptTemplate,
|
|
HumanMessagePromptTemplate,
|
|
)
|
|
from langchain.schema import (
|
|
AIMessage,
|
|
HumanMessage,
|
|
SystemMessage
|
|
)
|
|
|
|
print('Langchain + LocalAI PYTHON Tests')
|
|
|
|
base_path = os.environ.get('OPENAI_API_BASE', 'http://api:8080/v1')
|
|
key = os.environ.get('OPENAI_API_KEY', '-')
|
|
model_name = os.environ.get('MODEL_NAME', 'gpt-3.5-turbo')
|
|
|
|
|
|
chat = ChatOpenAI(temperature=0, openai_api_base=base_path, openai_api_key=key, model_name=model_name, max_tokens=100)
|
|
|
|
print("Created ChatOpenAI for ", chat.model_name)
|
|
|
|
template = "You are a helpful assistant that translates {input_language} to {output_language}."
|
|
system_message_prompt = SystemMessagePromptTemplate.from_template(template)
|
|
human_template = "{text}"
|
|
human_message_prompt = HumanMessagePromptTemplate.from_template(human_template)
|
|
|
|
chat_prompt = ChatPromptTemplate.from_messages([system_message_prompt, human_message_prompt])
|
|
|
|
print("ABOUT to execute")
|
|
|
|
# get a chat completion from the formatted messages
|
|
chat(chat_prompt.format_prompt(input_language="English", output_language="French", text="I love programming.").to_messages())
|
|
|
|
print("."); |