(self, parent=None, previous=None)
Sets up the initial relations between this element and
        other elements.
Sets up the initial relations between this element and
        other elements.
Sets up the initial relations between this element and other elements .
def setup(self, parent=None, previous=None):
        """Sets up the initial relations between this element and
        other elements."""        
        self.parent = parent
        self.previous = previous
        self.next = None
        self.previousSibling = None
        self.nextSibling = None
        if self.parent and self.parent.contents:
            self.previousSibling = self.parent.contents[-1]
            self.previousSibling.nextSibling = self
def setup ( self , parent = None , previous = None ) : self . parent = parent self . previous = previous self . next = None self . previousSibling = None self . nextSibling = None if self . parent and self . parent . contents : self . previousSibling = self . parent . contents [ - 1 ] self . previousSibling . nextSibling = self