*controllers/api.py* import table_test def test(): return table_test.test
*modules/table_test.py* from gluon.dal import * from gluon.validators import * from gluon import current import field_constructor db = DAL('sqlite://test.sqlite', pool_size = 1) def on_define_test(table): T = current.T table.test.label = T('Test') table.test.requires = IS_NOT_EMPTY() table.test.widget = field_constructor.widget_string test = db.define_table('test', Field('test'), on_define = on_define_test) *modules/field_constructor.py* from gluon import * widget_string = lambda field, value: \ SQLFORM.widgets.string.widget(field, value, _class = "form-control string", _placeholder = current.T('Should be filled') ) ERROR:Rocket.Errors.Thread-6:Traceback (most recent call last): File "/Users/sugizo/learn/python/web2py/gluon/rocket.py", line 1288, in run self.run_app(conn) File "/Users/sugizo/learn/python/web2py/gluon/rocket.py", line 1802, in run_app self.write(data, sections) File "/Users/sugizo/learn/python/web2py/gluon/rocket.py", line 1722, in write self.conn.sendall(b'%x\r\n%s\r\n' % (len(data), to_bytes(data, 'ISO-8859-1'))) TypeError: object of type 'Field' has no len() error only appears in terminal : python ~/learn/python/web2py/web2py.py --nogui --no-banner -a a -i 0.0.0.0 -p 8000 any hints ? thx n best regards, stifan -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/web2py/407d6587-031e-4872-a32e-c6743ef4c796%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.