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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 symbols(self, *args, **kwargs):
        '''Lookup equities by symbol.

        Parameters:
            args (iterable[str]): List of ticker symbols for the asset.

        Returns:
            equities (List[Equity]): The equity lookuped by the ``symbol``.

        Raises:
            AssetNotFound: When could not resolve the ``Asset`` by ``symbol``.
        '''
        return [self.symbol(idendifier, **kwargs) for idendifier in args]