accession = 3702 types = ['read_run', 'read_expriment', 'sample', 'study'] for t in types: url = f'https://www.ebi.ac.uk/ena/browser/api/xml/links/taxon?accession={accession}&result={t}' print(url) #https://www.ebi.ac.uk/ena/browser/api/xml/links/taxon?accession=3702&result=read_run #https://www.ebi.ac.uk/ena/browser/api/xml/links/taxon?accession=3702&result=read_experiment #https://www.ebi.ac.uk/ena/browser/api/xml/links/taxon?accession=3702&result=sample #https://www.ebi.ac.uk/ena/browser/api/xml/links/taxon?accession=3702&result=study