Method size

extern/pybind/include/pybind11/numpy.h:1127–1129

Total number of elements

    /// Total number of elements
    ssize_t size() const {
        return std::accumulate(shape(), shape() + ndim(), (ssize_t) 1, std::multiplies<ssize_t>());
    }

    /// Byte size of a single element
    ssize_t itemsize() const { return dtype().itemsize(); }