OIS Numpad Python

def absoluteValue ( x ):
    if ( x >= 0 ):
        return x
    else:
        return -x

def findCoordinates ( num ):
    if ( num == 1 ):
        return [ 0, 0 ]

    if ( num == 2 ):
        return [ 0, 1 ]

    if ( num == 3 ):
        return [ 0, 2 ]

    if ( num == 4 ):
        return [ 1, 0 ]

    if ( num == 5 ):
        return [ 1, 1 ]

    if ( num == 6 ):
        return [ 1, 2 ]

    if ( num == 7 ):
        return [ 2, 0 ]

    if ( num == 8 ):
        return [ 2, 1 ]

    if ( num == 9 ):
        return [ 2, 2 ]

    if ( num == 0 ):
        return [ 3, 1 ]

    return [ -1, -1 ]

def distance ( first, second ):
    positionFirst = findCoordinates ( first )
    positionSecond = findCoordinates ( second )

    xDifference = absoluteValue ( positionFirst [ 0 ] - positionSecond [ 0 ] )
    yDifference = absoluteValue ( positionFirst [ 1 ] - positionSecond [ 1 ] )

    return xDifference + yDifference

phoneNumber = input ( "> Insert phone number: " )

phoneNumberList = []

for x in range ( 0, len ( phoneNumber ) ):
    phoneNumberList.append( int ( phoneNumber [ x ] ) )

print ( phoneNumberList )

totalDistance = distance ( 0, phoneNumberList [ 0 ] )
for x in range ( 0, len ( phoneNumber ) - 1 ):
    totalDistance = totalDistance + distance ( phoneNumberList [ x ], phoneNumberList [ x + 1 ] )

print ( totalDistance + len ( phoneNumber ) )