AI/참고/guardrails-main/docs/api_reference/llm_interaction.md

# Helpers for LLM Interactions

Class for representing a prompt entry.

## BasePrompt

```python
class BasePrompt()
```

Base class for representing an LLM prompt.

#### \_\_init\_\_

```python
def __init__(source: str,
             output_schema: Optional[str] = None,
             *,
             xml_output_schema: Optional[str] = None)
```

Initialize and substitute constants in the prompt.

#### substitute\_constants

```python
def substitute_constants(text: str) -> str
```

Substitute constants in the prompt.

#### get\_prompt\_variables

```python
def get_prompt_variables() -> List[str]
```

#### format

```python
def format(**kwargs) -> "BasePrompt"
```

#### escape

```python
def escape() -> str
```

Escape single curly braces into double curly braces.

The LLM prompt.

## Prompt

```python
class Prompt(BasePrompt)
```

Prompt class.

The prompt is passed to the LLM as primary instructions.

#### format

```python
def format(**kwargs) -> "Prompt"
```

Format the prompt using the given keyword arguments.

Instructions to the LLM, to be passed in the prompt.

## Instructions

```python
class Instructions(BasePrompt)
```

Instructions class.

The instructions are passed to the LLM as secondary input. Different
model may use these differently. For example, chat models may
receive instructions in the system-prompt.

#### format

```python
def format(**kwargs) -> "Instructions"
```

Format the prompt using the given keyword arguments.

## PromptCallableBase

## LLMResponse

```python
class LLMResponse(ILLMResponse)
```

Standard information collection from LLM responses to feed the
validation loop.

**Attributes**:

- `output` _str_ - The output from the LLM.
- `stream_output` _Optional[Iterator]_ - A stream of output from the LLM.
  Default None.
- `async_stream_output` _Optional[AsyncIterator]_ - An async stream of output
  from the LLM.  Default None.
- `prompt_token_count` _Optional[int]_ - The number of tokens in the prompt.
  Default None.
- `response_token_count` _Optional[int]_ - The number of tokens in the response.
  Default None.