(self,type, children,
                 context=None,
                 prefix=None,
                 fixers_applied=None)
Initializer.

        Takes a type constant (a symbol number >= 256), a sequence of
        child nodes, and an optional context keyword argument.

        As a side effect, the parent pointers of the children are updated.
Initializer.
Initializer .
def __init__(self,type, children,
                 context=None,
                 prefix=None,
                 fixers_applied=None):
        """
        Initializer.

        Takes a type constant (a symbol number >= 256), a sequence of
        child nodes, and an optional context keyword argument.

        As a side effect, the parent pointers of the children are updated.
        """
        assert type >= 256, type
        self.type = type
        self.children = list(children)
        for ch in self.children:
            assert ch.parent is None, repr(ch)
            ch.parent = self
        if prefix is not None:
            self.prefix = prefix
        if fixers_applied:
            self.fixers_applied = fixers_applied[:]
        else:
            self.fixers_applied = None
def __init__ ( self , type , children , context = None , prefix = None , fixers_applied = None ) : assert type >= 256 , type self . type = type self . children = list ( children ) for ch in self . children : assert ch . parent is None , repr ( ch ) ch . parent = self if prefix is not None : self . prefix = prefix if fixers_applied : self . fixers_applied = fixers_applied [ : ] else : self . fixers_applied = None