PromptLang

PromptLang is a lightweight and efficient language designed for dynamic prompt processing with inline data transformations and caching.

Features

• Data Retrieval: Access values dynamically using {user.name}.
• Function Calls: Invoke functions with {fn:do_something user.patient_id}.
• Mandatory Fields: Ensure essential data is provided using {mandatory user.name}.
• Logical OR Operation: Handle fallback values with {user.patient_id | user.name}.

Example Usage

from promptlang import PromptLang

def get_diagnosis_details(id):
   return "some serious thing"

data = {"user": {"name": "Alice", "patient_id": 1234}}
cache = {}
pl = PromptLang(data, cache)

prompt = """
Please check the diagnosis is aligned with symptoms?
User's name is {user.name} and Discharge Details are {fn:get_diagnosis_details user.patient_id}
"""
print(pl.generate_prompt(prompt))

Installation

To install PromptLang, use:

pip install promptlang

License

This project is licensed under the MIT License.