Importing necessary libraries

from lp_score import * import argparse as aP import numpy as np import time

Defining a function to parse command line arguments

def ArgumenParser(): parser = aP.ArgumentParser(description='Parse the Command line arguments') parser.add_argument('-f', action="store", dest="DataSet" , default='IRIS.csv') parser.add_argument('-k', action="store", dest="neighbour_size",type=int,default=16) parser.add_argument('-t', action="store", dest="t_param" , type =int,default=2) return parser.parse_args()

if name=='main': # Starting the timer start_time=time.time() # Parsing the command line arguments param=ArgumenParser() # Loading the data X=np.loadtxt(param.DataSet,delimiter=',') n_samples,n_feature=X.shape # Separating the features and the target variable data=X[:,0:n_feature-1] # Calculating Laplacian Score L=LaplacianScore(data,neighbour_size=param.neighbour_size,t_param=param.t_param) # Ranking the features using Laplacian Score print (L) print (feature_ranking(L)) # Printing the time taken to execute the program print("--- %s seconds ---" % (time.time() - start_time))