impact_parser

A Python package for parsing text input to extract and structure information about service disruptions and restorations.

Overview

This package takes text input describing incidents like power outages, internet disruptions, or transportation delays, and returns a structured output with key details such as the affected area, number of impacted users, cause of the disruption, and estimated restoration time.

Installation

pip install impact_parser

Usage

from impact_parser import impact_parser

response = impact_parser(
    user_input="The power outage occurred in the downtown area due to a storm, affecting 1000 homes and businesses. Estimated restoration time is 2 hours.",
    api_key=None,
    llm=None,
)
print(response)

Parameters

• user_input: The text input to process
• llm: The Langchain LLM instance to use (optional, defaults to ChatLLM7 with no API key)
• api_key: The API key for LLM7 (optional, defaults to None)

LLM Options

You can safely pass your own LLM instance (based on https://docs.langchain.io/) if you want to use another LLM.

Examples:

from langchain_openai import ChatOpenAI
from impact_parser import impact_parser
llm = ChatOpenAI()
response = impact_parser(user_input, llm=llm)

from langchain_anthropic import ChatAnthropic
from impact_parser import impact_parser
llm = ChatAnthropic()
response = impact_parser(user_input, llm=llm)

from langchain_google_genai import ChatGoogleGenerativeAI
from impact_parser import impact_parser
llm = ChatGoogleGenerativeAI()
response = impact_parser(user_input, llm=llm)

LLM7 Rate Limits

The default rate limits for LLM7 free tier are sufficient for most use cases of this package. If you need higher rate limits for LLM7, you can pass your own API key via environment variable LLM7_API_KEY or via passing it directly like impact_parser(user_input, api_key="your_api_key").

To get a free API key, register at https://token.llm7.io/

Issues

Refer to the GitHub issues page: https://github.com/chigwell/impact-parser/issues

Author

Eugene Evstafev eugene@eugene.plus