DevilTongues - Run Locally

Prerequisites

Python 3.12
LSEG Refinitiv Data API credentials
LSEG Workspace or Eikon desktop app running and signed in

Installation

Clone the repository

git clone https://github.com/deviltongues/Tongues.git
cd Tongues

Create and activate a virtual environment

python -m venv .venv

# macOS/Linux
source .venv/bin/activate

# Windows (PowerShell / CMD)
# .venv\Scripts\activate

Install dependencies

pip install -e .

Authentication Notes

DevilTongues typically uses desktop authentication through Workspace/Eikon. Keep the desktop application running while using the app and confirm that API access is enabled for your account.

Launch

shiny run app.py

By default, the app starts at http://127.0.0.1:8000.