I was in the process of creating the AnnData but when I ran the code it gave me a UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0x8b in position 1: invalid start byte.
Not sure why the error came when my file formats are correct (tsv.gz, mtx.gz). The data I’m using is from 10x’s cell/matrix raw from this link:
data_dir = '/Users/csb/mount/scRNA/' #create AnnData adata_pbmc6k = sc.read_10x_mtx(data_dir, var_names = 'gene_ids', cache=True) adata_pbmc3k.uns["name"] = "PBMC 6k"
Even when I add the dtype=‘float64’ it still gives me error message.