> TypeError: <lambda>() takes exactly 1 argument (2 given) > > > I still get this error with the following model (all 'represent' lines commented out):
db.define_table('akb_articles', Field('title'), Field('primaryauthor'), Field('authors', 'text'), Field('rp_author', length=64, requires = IS_EMPTY_OR(IS_IN_DB(db,'akb_reprint.uuid', '%(rp_author)s'))), Field('journal', requires = IS_IN_DB(db,'akb_journal.uuid', '%(title)s')), Field('bib_id'), Field('bib_pages'), Field('doctype'), Field('language'), Field('abstract', 'text'), Field('bib_vol'), Field('bib_date'), Field('url'), Field('pubyear', compute= lambda x: x['bib_date'][-4:]), Field('ut', # isi-unieke rekordnommer requires=IS_EMPTY_OR(IS_NOT_IN_DB(db,'akb_articles.ut'))), Field('scopus_id', requires=IS_EMPTY_OR(IS_NOT_IN_DB(db,'akb_articles.scopus_id'))), Field('sabinet_id', requires=IS_EMPTY_OR(IS_NOT_IN_DB(db,'akb_articles.sabinet_id'))), Field('isap_id', requires=IS_EMPTY_OR(IS_NOT_IN_DB(db,'akb_articles.isap_id'))), Field('category', 'list:string', IS_EMPTY_OR( IS_IN_DB(db,'akb_categories.uuid', '%(category)s', multiple=True))), Field('heading', 'list:string', IS_EMPTY_OR( IS_IN_DB(db,'akb_headings.uuid', '%(headings)s', multiple=True))), Field('art_eq',compute= lambda x: art_ekw(x)), akb_signature, #format = '%(title)s' ) There is no 'lambda' in akb_signature. Regards Johann -- May grace and peace be yours in abundance through the full knowledge of God and of Jesus our Lord! His divine power has given us everything we need for life and godliness through the full knowledge of the one who called us by his own glory and excellence. 2 Pet. 1:2b,3a