'Initializer.
Takes a type constant (a token number < 256), a string value, and an
optional context keyword argument.'

def __init__(self, type, value, context=None, prefix=None, fixers_applied=[]):

    if (context is not None):
        (self._prefix, (self.lineno, self.column)) = context
    self.type = type
    self.value = value
    if (prefix is not None):
        self._prefix = prefix
    self.fixers_applied = fixers_applied[:]
    return
