py-iou 1.1

A python package to find optimal number of transactions betweeen friends

# iou

A python module using networkx, pyomo and ipopt to solve for the optimally minimum number of transactions to settle debts/expenses between friends.

<p align=”center”> <img src=”https://raw.githubusercontent.com/kdheepak89/iou/master/screenshots/screenshot1.png” width=”400” > </p>

## Install

pip install py-iou pip install py-iou –upgrade

### Dependencies

• Install [ipopt](https://projects.coin-or.org/Ipopt)

## Run

• Run the following to find the optimal transactions using input from transactions.csv

  iou –data iou/data/transactions.csv

  OR

  iou –data iou/data/transactions.csv –verbose

<p align=”center”> <img src=”https://raw.githubusercontent.com/kdheepak89/iou/master/screenshots/screenshot2.png” align=”center” width=”400” > </p>

Use help

iou –help

A transactions.csv file is required to find the optimal order

## Contribution

Feel free to submit a pull request.