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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 get_global_name_value(self):
 """Returns zipped name and value pairs for global results. Returns ------- list of tuples A (name, value) tuple list. """

        if self._has_global_stats:
            name, value = self.get_global()
            if not isinstance(name, list):
                name = [name]
            if not isinstance(value, list):
                value = [value]
            return list(zip(name, value))
        else:
            return self.get_name_value()