Storing PaCMAP on DB? about pacmap HOT 5 OPEN

embedding = pacmap.PaCMAP() # initialize/load the saved pacmap instance
embedding.tree = load_annoy_tree() # your function that loads the annoy instance

u = AnnoyIndex(0)
u.load('test.ann')
embedding.tree  = u
embedding.xmin = emb_model.xmin
embedding.xmax = emb_model.xmax
embedding.xmean = emb_model.xmean
embedding.tsvd_transformer = emb_model.tsvd_transformer
embedding.pair_FP = emb_model.pair_FP
embedding.pair_MN = emb_model.pair_MN
embedding.pair_neighbors = emb_model.pair_neighbors
embedding.n_neighbors = emb_model.n_neighbors
embedding.transform(feature_matrix_c)

---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
/tmp/ipykernel_26194/902635302.py in <module>
----> 1 embedding.transform(feature_matrix_c)

/opt/conda/lib/python3.9/site-packages/pacmap/pacmap.py in transform(self, X, basis, init, save_pairs)
    932                                      self.apply_pca, self.verbose)
    933         # Sample pairs
--> 934         self.pair_XP = generate_extra_pair_basis(basis, X,
    935                                                  self.n_neighbors,
    936                                                  self.tree,

/opt/conda/lib/python3.9/site-packages/pacmap/pacmap.py in generate_extra_pair_basis(basis, X, n_neighbors, tree, distance, verbose)
    417 
    418     for i in range(npr):
--> 419         nbrs[i, :], knn_distances[i, :] = tree.get_nns_by_vector(
    420             X[i, :], n_neighbors_extra, include_distances=True)
    421 

IndexError: Vector has wrong length (expected 0, got 17)