def __init__(self, string="unknown", size=None, **args):
_column.__init__(self, string=string, size=size or None, **args)
# self._symbol_set_char defined to keep the backward compatibility
def __init__(self, string="unknown", size=None, **args):
_column.__init__(self, string=string, size=size or None, **args)
# self._symbol_set_char defined to keep the backward compatibility