topsispackage1.1.1 0.0.6

topsis

# TOPSIS-102303670

**for:** Project-1 (UCS633)

**submitted by:** Karanveer Singh

**Roll No:** 102303670

**Group:** 3C45

topsispackage1.1.1 is a Python library for solving **Multiple Criteria Decision Making (MCDM)** problems using the

**Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS).**

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## Installation

Use the package manager **pip** to install this package:

pip install topsispackage1.1.1











\## usage







This package takes a CSV file as input, along with weights and impacts, and generates a result CSV file



containing Topsis Score and Rank.







Input Rules







The dataset must be a .csv file







The first column should contain names/IDs (non-numeric)







All columns from 2nd onwards must be numeric







The file must contain at least 3 columns







Number of weights and impacts must match the number of numeric columns







Impacts must contain only + or -











Python Function Usage







from topsis import topsis







topsis(



    "102303670-data.csv",



    "1,1,1,1,2",



    "+,+,-,+,+",



    "102303670-result.csv"







)



Input File







<img width="491" height="312" alt="image" src="https://github.com/user-attachments/assets/93aa4a71-883b-47b1-a22a-52d7eb5b2617" />







Output File







<img width="662" height="249" alt="image" src="https://github.com/user-attachments/assets/2a5edb06-1763-49af-af4e-1aad8d4c285f" />