Error in fetching metadata

Try bioservices until this package is repared:
from bioservices import UniProt u = UniProt(verbose=False) res = u.mapping("P_REFSEQ_AC", "ACC", query='XP_021413590') for key, values in res.items(): for value in values: print (value) res = u.search(value, frmt="tab", limit=3, columns="id, entry name, genes, length", database='uniparc') #res = u.retrieve(value, frmt='xml', database='uniparc') print (res)
_valid_columns = [
    # Names & Taxonomy
    'id', 'entry name', 'genes', 'genes(PREFERRED)', 'genes(ALTERNATIVE)',
    'genes(OLN)', 'genes(ORF)', 'organism', 'organism-id', 'protein names',
    'proteome', 'lineage(ALL)', 'lineage-id', 'virus hosts',
    # Sequences
    'fragement', 'sequence', 'length', 'mass', 'encodedon',
    'comment(ALTERNATIVE PRODUCTS)', 'comment(ERRONEOUS GENE MODEL PREDICTION)',
    'comment(ERRONEOUS INITIATION)', 'comment(ERRONEOUS TERMINATION)',
    'comment(ERRONEOUS TRANSLATION)', 'comment(FRAMESHIFT)',
    'comment(MASS SPECTROMETRY)', 'comment(POLYMORPHISM)',
    'comment(RNA EDITING)', 'comment(SEQUENCE CAUTION)',
    'feature(ALTERNATIVE SEQUENCE)', 'feature(NATURAL VARIANT)',
    'feature(NON ADJACENT RESIDUES)',
    'feature(NON STANDARD RESIDUE)', 'feature(NON TERMINAL RESIDUE)',
    'feature(SEQUENCE CONFLICT)', 'feature(SEQUENCE UNCERTAINTY)',
    'version(sequence)',
    # Family and Domains
    'domains', 'domain', 'comment(DOMAIN)', 'comment(SIMILARITY)',
    'feature(COILED COIL)', 'feature(COMPOSITIONAL BIAS)',
    'feature(DOMAIN EXTENT)', 'feature(MOTIF)', 'feature(REGION)',
    'feature(REPEAT)', 'feature(ZINC FINGER)',
    # Function
    'ec', 'comment(ABSORPTION)', 'comment(CATALYTIC ACTIVITY)',
    'comment(COFACTOR)', 'comment(ENZYME REGULATION)', 'comment(FUNCTION)',
    'comment(KINETICS)', 'comment(PATHWAY)', 'comment(REDOX POTENTIAL)',
    'comment(TEMPERATURE DEPENDENCE)', 'comment(PH DEPENDENCE)',
    'feature(ACTIVE SITE)', 'feature(BINDING SITE)', 'feature(DNA BINDING)',
    'feature(METAL BINDING)', 'feature(NP BIND)', 'feature(SITE)',
    # Gene Ontologys
    'go', 'go(biological process)', 'go(molecular function)',
    'go(cellular component)', 'go-id',
    # InterPro
    'interpro',
    # Interaction
    'interactor', 'comment(SUBUNIT)',
    # Publications
    'citation', 'citationmapping',
    # Date of
    'created', 'last-modified', 'sequence-modified', 'version(entry)',
    # Structure
    '3d', 'feature(BETA STRAND)', 'feature(HELIX)', 'feature(TURN)',
    # Subcellular location
    'comment(SUBCELLULAR LOCATION)', 'feature(INTRAMEMBRANE)',
    'feature(TOPOLOGICAL DOMAIN)',
    'feature(TRANSMEMBRANE)',
    # Miscellaneous
    'annotation score', 'score', 'features', 'comment(CAUTION)',
    'comment(TISSUE SPECIFICITY)',
    'comment(GENERAL)', 'keywords', 'context', 'existence', 'tools',
    'reviewed', 'feature', 'families', 'subcellular locations', 'taxonomy',
    'version', 'clusters', 'comments', 'database', 'keyword-id', 'pathway',
    'score',
    # Pathology & Biotech
    'comment(ALLERGEN)', 'comment(BIOTECHNOLOGY)', 'comment(DISRUPTION PHENOTYPE)',
    'comment(DISEASE)', 'comment(PHARMACEUTICAL)', 'comment(TOXIC DOSE)',
    # PTM / Processsing
    'comment(PTM)', 'feature(CHAIN)', 'feature(CROSS LINK)', 'feature(DISULFIDE BOND)',
    'feature(GLYCOSYLATION)', 'feature(INITIATOR METHIONINE)', 'feature(LIPIDATION)',
    'feature(MODIFIED RESIDUE)', 'feature(PEPTIDE)', 'feature(PROPEPTIDE)',
    'feature(SIGNAL)', 'feature(TRANSIT)',
    # Taxonomic lineage
    'lineage(all)', 'lineage(SUPERKINGDOM)', 'lineage(KINGDOM)', 'lineage(SUBKINGDOM)',
    'lineage(SUPERPHYLUM)', 'lineage(PHYLUM)', 'lineage(SUBPHYLUM)', 'lineage(SUPERCLASS)',
    'lineage(CLASS)', 'lineage(SUBCLASS)', 'lineage(INFRACLASS)', 'lineage(SUPERORDER)',
    'lineage(ORDER)', 'lineage(SUBORDER)', 'lineage(INFRAORDER)', 'lineage(PARVORDER)',
    'lineage(SUPERFAMILY)', 'lineage(FAMILY)', 'lineage(SUBFAMILY)', 'lineage(TRIBE)',
    'lineage(SUBTRIBE)', 'lineage(GENUS)', 'lineage(SUBGENUS)', 'lineage(SPECIES GROUP)',
    'lineage(SPECIES SUBGROUP)', 'lineage(SPECIES)', 'lineage(SUBSPECIES)', 'lineage(VARIETAS)',
    'lineage(FORMA)',
    # Taxonomic identifier
    'lineage-id(all)', 'lineage-id(SUPERKINGDOM)', 'lineage-id(KINGDOM)', 'lineage-id(SUBKINGDOM)',
    'lineage-id(SUPERPHYLUM)', 'lineage-id(PHYLUM)', 'lineage-id(SUBPHYLUM)', 'lineage-id(SUPERCLASS)',
    'lineage-id(CLASS)', 'lineage-id(SUBCLASS)', 'lineage-id(INFRACLASS)', 'lineage-id(SUPERORDER)',
    'lineage-id(ORDER)', 'lineage-id(SUBORDER)', 'lineage-id(INFRAORDER)', 'lineage-id(PARVORDER)',
    'lineage-id(SUPERFAMILY)', 'lineage-id(FAMILY)', 'lineage-id(SUBFAMILY)', 'lineage-id(TRIBE)',
    'lineage-id(SUBTRIBE)', 'lineage-id(GENUS)', 'lineage-id(SUBGENUS)', 'lineage-id(SPECIES GROUP)',
    'lineage-id(SPECIES SUBGROUP)', 'lineage-id(SPECIES)', 'lineage-id(SUBSPECIES)', 'lineage-id(VARIETAS)',
    'lineage-id(FORMA)',
    # Cross-references
    'database(db_abbrev)', 'database(EMBL)']
boscoh / uniprot

Error in fetching metadata #5
