''' Module data.py
'''

def row_sum( d, k ) :

    pass

def col_sum( d, k ) :

    pass

def  d_sum( d ) :

    pass

if ( __name__ == '__main__' ) :
    import url

    u1 = 'http://www.cs.virginia.edu/~cs1112/datasets/csv/trex.csv'
    u2 = 'http://www.cs.virginia.edu/~cs1112/datasets/csv/rotunda.csv'

    d1 = url.get_and_parse_dataset( u1 )
    d2 = url.get_and_parse_dataset( u2 )

    tr1 = row_sum( d1, 3 )
    print( 'row_sum( d1, 3 ):', tr1 )

    tr2 = row_sum( d2, 9 )
    print( 'row_sum( d2, 3 ):', tr2 )

    tc1 = col_sum( d1, 0 )
    print( 'col_sum( d1, 0 ):', tc1 )

    tc2 = col_sum( d2, 2 )
    print( 'col_sum( d2, 2 ):', tc2 )

    sum1 = d_sum( d1 )
    print( 'd_sum( d1 ):', sum1 )

    sum2 = d_sum( d2 )
    print( 'd_sum( d2 ):', sum2 )