步骤1:检查导入路径确保你在代码中正确导入了 ‘langchain’ 模块。你可以使用以下命令来检查导入路径是否正确: import sys print(sys.path) 这将打印出 Python 查找模块的路径列表。确保 ‘langchain’ 模块所在的路径在列表中。步骤2:安装缺失的模块如果导入路径正确,可能是由于缺少必要的模块导致的错误。尝试使用以...
from langchain.chains import create_sql_query_chain from langchain_openai import ChatOpenAI llm = ChatOpenAI(model="gpt-3.5-turbo", temperature=0) from langchain_community.tools.sql_database.tool import QuerySQLDataBaseTool # 执行查询动作 execute_query = QuerySQLDataBaseTool(db=db) # 获取sql...
The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package). Example Code fromlangchain.agentsimportAgentExecutor,create_openai_tools_agent Error Message and Stack Trace (if applicable) ...
Running langchain-0.0.85 (looks like just released, thanks!) in a Jupyter notebook. Following the notebook instructions: from langchain.document_loaders import TextLoader And I get: ImportError Traceback (most recent call last) Cell In[3...
1.报错内容如下: ImportError: cannot import name 'SQLDatabaseChain' from 'langchain' (D:\software\Anconda\Install_Path\envs\chatwlw\Lib\site-packages\langchain\__init__.py) 2.解决办…
我建议使用基于LCEL的SQL链，而不是实验性的SQL链：
Specify the response body, and then select Import. As we did for the request body, we provide this information for you following the image, but it's typically provided in the API documentation. Example: JSON Copy { "documents": [ { "score": 0.0, "id": "string" } ], "errors...
SQL Server Surface Visual Studio Visual Studio Code Windows Windows Mixed Reality Windows Server Xbox Search 4,285 results Creative Writing Assistant - Working with Agents using Prompty (Python Implementation) 12/17/2024 Using Azure OpenAI agent with Python, integrating Bing Search API and Azure AI...
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from datetime import datetime from langchain_core.utils.function_calling import convert_to_openai_tool class Expense(BaseModel): description: str net_amount: float gross_amount: float tax_rate: float date: datetime class Report(BaseModel): ...