A Python implementation of Topsis method
Project description
Topsis-Harshita-102317208
A Python package implementing the TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method for multi-criteria decision making.
Installation
pip install Topsis-Harshita-102317208
Command Line Usage
topsis <InputDataFile> <Weights> <Impacts> <OutputResultFileName>
Example
topsis data.xlsx "1,1,1,2" "+,+,-,+" result.xlsx
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
Output
The output file will contain:
- Topsis Score
- Rank of each alternative
Features
✔ Command line interface
✔ Input validation
✔ Exception handling
✔ Excel file support
✔ Automatic ranking
Author
Harshita
Roll Number: 102317208
Project details
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