cnpy error when i install about tandem HOT 2 CLOSED

template<typename T> void npz_save(std::string zipname, std::string fname, const T* data, const unsigned int* shape, const unsigned int ndims, std::string mode = "w", std::string order = "C")

 bool save = false;
//  if (save) {
//    float nfxfyaffLLb[6] = {(float) n, fx, fy, affLL.x, affLL.y, (float) ref_aff_g2l.y()};
//    cnpy::npy_save("cct_data/nfxfyaffLLb.npy", nfxfyaffLLb, {6}, 1);
//    float *buf = (float *) malloc(sizeof(float) * n);

//    cudaMemcpy(buf, pc_color, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/pc_color.npy", buf, {(unsigned long) n}, 1);

//    cudaMemcpy(buf, warped_u, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/warped_u.npy", buf, {(unsigned long) n}, 1);

//    cudaMemcpy(buf, warped_v, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/warped_v.npy", buf, {(unsigned long) n}, 1);

//    cudaMemcpy(buf, warped_dx, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/warped_dx.npy", buf, {(unsigned long) n}), 1;

//    cudaMemcpy(buf, warped_dy, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/warped_dy.npy", buf, {(unsigned long) n}, 1);

//    cudaMemcpy(buf, warped_idepth, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/warped_idepth.npy", buf, {(unsigned long) n}, 1);

//    cudaMemcpy(buf, warped_residual, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/warped_residual.npy", buf, {(unsigned long) n}, 1);

//    cudaMemcpy(buf, warped_weight, sizeof(float) * n, cudaMemcpyDeviceToHost);
//    cnpy::npy_save("cct_data/warped_weight.npy", buf, {(unsigned long) n}, 1);

//    if (n > 0.5 * 640 * 480)
//      exit(EXIT_SUCCESS);
//  }