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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def ulocalized_gmt0_time(self, time, context, request):
 """Returns the localized time in string format, but in GMT+0 """

        value = get_date(context, time)
        if not value:
            return ""
        # DateTime is stored with TimeZone, but DateTimeWidget omits TZ
        value = value.toZone("GMT+0")
        return self.ulocalized_time(value, context, request)