Topsis-Nandini-102067009 1.1.4

API and CLI tool to calculate Topsis, CLI tool inputs CSV/Excel files

Topsis Package (API & CLI)

CLI scripts takes csv/excel files as input!

Installation

pip install Topsis-Nandini-102067009

Command Line Usage

topsis input_file weights impacts output_file

Arguments

Arguments	Description
input_file	"CSV/Excel" file path
weights	Comma separated numbers
impacts	Comma separated '+' or '-'
output_file	Output CSV file path

Output

Creates a output_file, that contains the original data with performance score and rank.

Example:

topsis data.xlsx "1,1,1,1,1" "+,-,+,-,+" output.csv 

API Usage

Steps

1. Import topsis function from module topsis
2. Invoke topsis function by passing in data, weights, impacts

Example:

from topsis import topsis
import pandas as pd

df = pd.read_csv('data.csv')
weights = [2,2,3,3,4]
impacts=[1,-1,1,-1,1]
print(topsis(df, weights, impacts))