Function mat_row__repr__

tools/python/src/matrix.cpp:150–155

}

string mat_row__repr__(mat_row& c)
{
    ostringstream sout;
    sout << "< matrix row: " << mat(c.data,1, c.size);
    return trim(sout.str()) + " >";
}

long mat_row__len__(mat_row& m)
{