[Zope-PTK] Multiple Inheritance and the Portal Base classes.

[Steinar Rune Eriksen]

Can anybody see why I get the following error ? I try to subclass
DemoPortalBase and PortalObjectBase into a class CMyPortalBase which I again
subclass with a Zope ZClass. 
It all works fine until I add another class in the inheritance list of
CMyPortalBase.When I try to call its __init__ method with the "self"
argument if does not recognise this as the instance variable ? (I tries to
print self, and it says that this is an instance of my ZClass).
In other Python programs, calling Parent.__init__(self) works fine, but when
running through Zope in this context

Error Type: TypeError
Error Value: unbound method must be called with class instance 1st argument


class CMyPortalBase(TemplatePage.CTemplatePage,Portal.DemoPortalBase,
PortalObject.PortalObjectBase):

    def __init__(self):
        TemplatePage.CTemplatePage.__init__(self)

The CTemplatePage class is as follows :

class CTemplatePage:

	standard_html_header = Globals.HTMLFile("StandardHeader", globals())
	standard_html_footer = Globals.HTMLFile("StandardFooter", globals())
	
	def __init__(self):
		print "In CTemplatePage"


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