ro a écrit : > On 5/18/07, sophana <[EMAIL PROTECTED]> wrote: >> ro a écrit : >> > hi all >> > >> > I meet a problem >> > I write a _get_ function in my class: >> > >> > class Page(SQLObject): >> > ... >> > def _get_link_copy_by_space(self, space_id): >> > .... >> > return None >> > >> > And while I call this function by such code: >> > page = Page.get(page_id) >> > page.link_copy_by_space(space.id) >> > >> > sqlobject give me this error: >> > TypeError: _get_link_copy_by_space() takes exactly 2 arguments (1 >> given) >> > >> > I dont know what is the argument I missed. >> > >> > >> have you tried this? >> def link_copy_by_space(self, space_id): ... > > Yes, if define this function as a normal function is OK. > I just want to know why deos it cause that error as a _get_ function > I think it's because the _get_ feature is to add virtual attributes, not methods. You are trying to add a method, not an attribute. An _get_attribute does not get any additionnal argument I think. You add methods the standard way.
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