Thanks very much for a quick response,
and add the next line too :
self._LAZY_TABLES = []
self._tables = []
On Tuesday, August 28, 2012 2:53:01 PM UTC+12, rochacbruno wrote:
>
>
> To solve this issue include in the line 88 of myapp.py
>
>
> https://github.com/rochacbruno/web2py_model_less_app/blob/master/modules/myapp.py#L88
>
> self._LAZY_TABLES = []
>
>
>
> On Mon, Aug 27, 2012 at 11:33 PM, Andrew <[email protected] <javascript:>
> > wrote:
>
>> Possible Issue, this might be due to the dal changes (or it could be me?):
>>
>> I'm running a variation of Bruno's Modelless App (and I tried his out of
>> the box) https://github.com/rochacbruno/web2py_model_less_app
>> , and I get:
>>
>> AttributeError: 'DataBase' object has no attribute '_LAZY_TABLES'
>>
>>
>>
>>
>> On Sunday, August 26, 2012 8:37:16 AM UTC+12, Massimo Di Pierro wrote:
>>>
>>> Exactly.
>>>
>>> mytable.myfield.set_**attributes(readable=True,**writable=True)
>>>
>>> is just a shortcut for
>>>
>>> mytable.myfield.readable=True
>>> mytable.myfield.writable=True
>>>
>>> without it the lambda notation would not be very usable.
>>>
>>> On Saturday, 25 August 2012 11:50:10 UTC-5, Jonathan Lundell wrote:
>>>>
>>>> On 23 Aug 2012, at 7:25 AM, Massimo Di Pierro <[email protected]>
>>>> wrote:
>>>> > So now in trunk you can do:
>>>> >
>>>> > db = DAL(lazy_tables=True)
>>>> > db.define_table('person',**Field('name'),Field('age','**integer'),
>>>> > on_define=lambda table: [
>>>> >
>>>> > table.name.set_attributes(**requires=IS_NOT_EMPTY(),**default=''),
>>>>
>>>> >
>>>> > table.age.set_attributes(**requires=IS_INT_IN_RANGE(0,**120),default=30),
>>>> >
>>>>
>>>> > ])
>>>> >
>>>> > and the attributes will be set lazily. This is a good idea! Thanks
>>>> Jonathan.
>>>> >
>>>>
>>>> Clear something up for me, please. I was a little confused before about
>>>> how this was implemented, but I've read the code and it looks like what I
>>>> proposed. What I'm not following is the role of set_attributes. Is it
>>>> simply to facilitate the lambda? Is this equivalent?
>>>>
>>>> def on_define(table):
>>>> table.name.requires = IS_NOT_EMPTY()
>>>> table.name.default = ''
>>>> table.age.requires = IS_INT_IN_RANGE(0,120)
>>>> table.age.default = 30
>>>>
>>>> db = DAL(lazy_tables=True)
>>>> db.define_table('person', Field('name'), Field('age','integer'),
>>>> on_define=on_define)
>>>>
>>> --
>>
>>
>>
>>
>
>
--
