Topsis-Sommit-102303184 0.2.1

TOPSIS implementation using Python

Topsis-Sommit-102303184

A Python package to perform TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) for multi-criteria decision making using the command line.

Installation

Install the package from PyPI:

pip install Topsis-Sommit-102303184

Usage

Run TOPSIS from the command line as follows:

topsis <InputDataFile> <Weights> <Impacts> <ResultFileName>

Example

topsis data.csv "1,1,1,2" "+,+,-,+" result.csv

Input File Format

• Input file must be a CSV file
• First column contains alternatives (names)
• Remaining columns contain numerical criteria values

Sample Input (data.csv)

Model,P1,P2,P3,P4
M1,250,16,12,5
M2,200,18,8,4
M3,300,14,10,6

Parameters

• InputDataFile: Path to input CSV file
• Weights: Comma-separated numerical weights
• Impacts: Comma-separated impacts (+ for benefit, - for cost)
• ResultFileName: Name of output CSV file

Output

The output CSV file will contain:

• Topsis Score
• Rank (1 indicates the best alternative)

Author

Sommit
Roll No: 102303184

License

MIT License