A map of constructor argument names to secret ids.
For example,{“openai_api_key”: “OPENAI_API_KEY”}
property output_schema: Type[pydantic.main.BaseModel]¶
Examples using PromptTemplate¶
RePhraseQueryRetriever
Zapier Natural Language Actions
Dall-E Image Generator
Streamlit Chat Message History
Context
Argilla
Comet
Aim
Weights & Biases
SageMaker Tracking
Rebuff
MLflow
Flyte
Vectara Text Generation
Natural Language APIs
your local model path
Google Drive
Google Vertex AI PaLM 
Predibase
Hugging Face Local Pipelines
Eden AI
Fallbacks
Reversible data anonymization with Microsoft Presidio
Data anonymization with Microsoft Presidio
Removing logical fallacies from model output
Amazon Comprehend Moderation Chain
Pairwise String Comparison
Criteria Evaluation
Set env var OPENAI_API_KEY or load from a .env file
Set env var OPENAI_API_KEY or load from a .env file:
Question Answering
Retrieve from vector stores directly
Improve document indexing with HyDE
Structure answers with OpenAI functions
Neo4j DB QA chain
Multi-agent authoritarian speaker selection
Agent Debates with Tools
Bash chain
How to use a SmartLLMChain
Elasticsearch
SQL
MultiQueryRetriever
WebResearchRetriever
Lost in the middle: The problem with long contexts
Custom Memory
Memory in the Multi-Input Chain
Memory in LLMChain
Multiple Memory classes
Customizing Conversational Memory
Conversation Knowledge Graph
Logging to file
Retry parser
Datetime parser
Pydantic (JSON) parser
Select by maximal marginal relevance (MMR)
Select by n-gram overlap
Prompt pipelining
Template formats
Connecting to a Feature Store
Router
Transformation
Custom chain
Async API