#!/usr/bin/env python

# import required modules:
#
import os
import sys

# use numpy to read a matrix from a file:
#  the data must be comma separated:
#   0, 1, 2
#   3, 4, 5
#
import numpy as np
m = np.loadtxt(sys.argv[1], dtype='f', delimiter=',')
print(m)

#
# end of file