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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 choose_best_amplicon(self, amplicon_tuples):
 """Iterates over amplicon tuples and returns the one with highest quality and amplicon length. """

        quality = 0
        amplicon_length = 0
        best_amplicon = None

        for amplicon in amplicon_tuples:
            if int(amplicon[4]) >= quality and int(amplicon[5]) >= amplicon_length:
                quality = int(amplicon[4])
                amplicon_length = int(amplicon[5])
                best_amplicon = amplicon

        return best_amplicon