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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 reduce_alias_table(alias_table):
 """ Reduce the alias table to a tuple that contains the alias and the command that the alias points to. Args: The alias table to be reduced. Yields A tuple that contains the alias and the command that the alias points to. """

    for alias in alias_table.sections():
        if alias_table.has_option(alias, 'command'):
            yield (alias, alias_table.get(alias, 'command'))