Topsis-Nervan-101916101 1.7

Topsis

Topsis Description

Following python package will help you to use Topsis. It is the Technique for Order of Preference by Similarity to Ideal

Usage

Step 1: Install the topsis package using the following commmand. (pip install Topsis-Nervan-101916101)

Step 2: Import the package using the commmand. (tp=__import__("Topsis-Nervan-101916101"))

Step 3: Call the Topsis function to generate the csv file.

1st parameter => input dataframe 2nd parameter => weights 3rd parameter => impacts 4th parameter => name of output csv file. For eg:

tp.topsis('101916101-data.csv',"1,1,1,1,1","+,+,+,+,+","result.csv")

This command will generate a csv file named result.csv.

Constraints

1. length of Weights and Impacts should be same
2. Weights must be commas seperated and in the form of a string.
3. Impacts must be commas seperated and in the form of a string.
4. Don't forget to put .csv extension otherwise it will throw an error
5. Impacts having only positive and negative sign.