old_colnames = [
        ## NUCCORE
        "UID_NUCCORE", "ACC_NUCCORE", "Description_NUCCORE", "CreateDate_NUCCORE", 
        "Topology_NUCCORE", "Completeness_NUCCORE", "TaxonID_NUCCORE", 
        "Genome_NUCCORE", "Length_NUCCORE", "GC_NUCCORE", "Source_NUCCORE",
        ## BIOSAMPLE
        "UID_BIOSAMPLE", "ACC_BIOSAMPLE", "Location_BIOSAMPLE", 
        "Coordinates_BIOSAMPLE", "IsolationSource_BIOSAMPLE", "Host_BIOSAMPLE", 
        "CollectionDate_BIOSAMPLE", "Host_DISEASE", "SamplType_BIOSAMPLE",
        "Host_BIOSAMPLE_processed", "Host_DISEASE_processed",
        ## ASSEMBLY
        "UID_ASSEMBLY", "Status_ASSEMBLY", "SeqReleaseDate_ASSEMBLY", 
        "SubmissionDate_ASSEMBLY", "Latest_ASSEMBLY",
        ## TAXONOMY
        "taxon_name", "taxon_rank", "lineage",
        "taxon_superkingdom_name", "taxon_phylum_name", "taxon_class_name",
        "taxon_order_name", "taxon_family_name", "taxon_genus_name",
        "taxon_species_name","taxon_superkingdom_id", "taxon_phylum_id",
        "taxon_class_id", "taxon_order_id", "taxon_family_id", 
        "taxon_genus_id","taxon_species_id",
        ## rMLST
        "hits_rMLST", "hitscount_rMLST"
]
new_colnames = [
        ## NUCCORE
        "NUCCORE_UID", "NUCCORE_ACC", "NUCCORE_Description", "NUCCORE_CreateDate", 
        "NUCCORE_Topology", "NUCCORE_Completeness", "NUCCORE_TaxonID", 
        "NUCCORE_Genome", "NUCCORE_Length", "NUCCORE_GC", "NUCCORE_Source",
        ## BIOSAMPLE
        "BIOSAMPLE_UID", "BIOSAMPLE_ACC", "BIOSAMPLE_Location", 
        "BIOSAMPLE_Coordinates", "BIOSAMPLE_IsolationSource", "BIOSAMPLE_Host", 
        "BIOSAMPLE_CollectionDate", "BIOSAMPLE_HostDisease", "BIOSAMPLE_SampleType",
        "BIOSAMPLE_Host_label", "BIOSAMPLE_HostDisease_processed",
        ## ASSEMBLY
        "ASSEMBLY_UID", "ASSEMBLY_Status", "ASSEMBLY_SeqReleaseDate", 
        "ASSEMBLY_SubmissionDate", "ASSEMBLY_Lastest",
        ## TAXONOMY
        "TAXONOMY_taxon_name", "TAXONOMY_taxon_rank", "TAXONOMY_taxon_lineage", 
        "TAXONOMY_superkingdom", "TAXONOMY_phylum", "TAXONOMY_class",
        "TAXONOMY_order", "TAXONOMY_family", "TAXONOMY_genus", 
        "TAXONOMY_species","TAXONOMY_superkingdom_id", "TAXONOMY_phylum_id", 
        "TAXONOMY_class_id", "TAXONOMY_order_id", "TAXONOMY_family_id",
        "TAXONOMY_genus_id", "TAXONOMY_species_id",
        ## rMLST
        "rMLST_hits", "rMLST_hitscount"
]