目录导航
LangChain 的应用非常广泛,可以用于:
pip install langchain
conda install langchain -c conda-forge
from langchain.chat_models import ChatOpenAI
from langchain.schema import HumanMessage,SystemMessage
from langchain.prompts.chat import *
llm=ChatOpenAI(model='gpt-3.5-turbo-1106',
temperature=1,
top_p=1,
frequency_penalty=0,
presence_penalty=0,
api_key='YOUR_OPENAI_KEY')
sys_content="你是一个大数据小禅的机器人助手,"
raw_content="你好,你叫什么名字"
messages=[
SystemMessage(content=sys_content),
HumanMessage(content=raw_content)
]
messages=llm(messages)
print(messages)
from openai import OpenAI
import os
# 替换 YOUR_API_KEY 为你的 OpenAI API 密钥
#openai下载最新的 调用方式跟着官网走 https://platform.openai.com/docs/api-reference/chat/create
os.environ['OPENAI_API_KEY']='YOUR_OPENAI_KEY'
client = OpenAI()
completion = client.chat.completions.create(
model="gpt-3.5-turbo-1106",
messages=[
{"role": "system", "content": "You are a helpful assistant."},
{"role": "user", "content": "java编写一个冒泡排序吧"}
]
)
print(completion.choices[0].message.content)