topsis-harshita-102317208 0.2

A Python implementation of Topsis method

Topsis-Harshita-102317208

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

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Installation

pip install Topsis-Harshita-102317208

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Command Line Usage

topsis <InputDataFile> <Weights> <Impacts> <OutputResultFileName>

Example

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

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Input File Requirements

• Input file must contain three or more columns
• First column should contain alternatives (non-numeric allowed)
• From second column onward, all values must be numeric
• Number of weights = number of impacts = number of criteria columns
• Impacts must be either '+' or '-'
• Weights and impacts must be comma separated

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Output

The output file will contain:

• Topsis Score
• Rank of each alternative

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Features

✔ Command line interface
✔ Input validation
✔ Exception handling
✔ Excel file support
✔ Automatic ranking

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Author

Harshita
Roll Number: 102317208