Topsis-Nitish-102303239 1.0.0

A Python package for implementing TOPSIS (Technique for Order Preference by Similarity to Ideal Solution)

Topsis-Nitish-102303239

This package implements the TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method for multi-criteria decision making.

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Installation

After uploading to PyPI, install using:

pip install Topsis-Nitish-102303239

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Usage

Run from command line as:

topsis-nitish

Example:

topsis-nitish data.csv "1,1,1,1" "+,+,+,+" output-result.csv

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Input Format

• First column → Alternative names
• Remaining columns → Numeric criteria values

Example:

Model,Price,Storage,Camera,Battery
A,250,64,12,3000
B,200,32,8,2500
C,300,128,16,3500
D,275,64,12,3300

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Output

The output CSV file will contain:

• Original data
• Topsis Score
• Rank

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Error Handling

The program checks for:

• File not found errors
• Non-numeric values
• Incorrect number of weights or impacts
• Invalid impacts (+ or - only)

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Author

Name: Nitish
Roll Number: 102303239