[Zope] for ... in or aq_acquire arguments ?

[D2]

Dieter Maurer a =E9crit:
 > D2 wrote at 2003-2-3 10:47 -0400:
 >  > in this line
 >  > for data in self.aq_acquire('_getProductRegistryData')('zclasses'):
 >  >
 >  > i suppose that aq_acquire returns the value of=20
_getProductRegistryData

OK, the method itself is returned, not the value.

 >  > of self but what is "'zclasses'" is it anargumet for the for loop=20
or for
 >  > the aq_acquire method ?
 >  > I serached for the syntax of aq_acquire and for..in and i did'nt fi=
nd
 >  > this syntax for expression in (expression_list) (something_else):
 > You search in the wrong direction....
 >
 >     "_getProductRegistryData" happens to be a function
 >     which you can call with "'zclasses'" as parameter.
 >
 >     No magic related to "aq_acquire"...

Oh! so that means that the _getProductRegistryData is called (acquired)
=66rom self and that ('zclasses') is passed as a parameter.
But why not using it that way : self._getProductRegistryData('zclasses) ?
 >
 >
 > Dieter
 >


--=20
Andre