def _prepare_samples(self):
        if not self.args.no_genotypes:
            self.samples = self.vcf_reader.samples
            self.sample_to_id = {}
            for idx, sample in enumerate(self.samples):
                self.sample_to_id[sample] = idx + 1

        self.ped_hash = {}
        if self.args.ped_file is not None:
            self.ped_hash = load_ped_file(self.args.ped_file)

        sample_list = []
        for sample in self.samples:
            i = self.sample_to_id[sample]
            if sample in self.ped_hash:
                fields = self.ped_hash[sample]
                sample_list = [i] + fields
            elif len(self.ped_hash) > 0:
                sys.exit("EXITING: sample %s found in the VCF but "
                         "not in the PED file.\n" % (sample))
            else:
                # if there is no ped file given, just fill in the name and
                # sample_id and set the other required fields to None
                sample_list = [i, 0, sample, 0, 0, -9, -9]
            database.insert_sample(self.c, self.metadata, sample_list)
Turn volume up for media player.
dataset/ETHPy150Open arq5x/gemini/gemini/gemini_load_chunk.py/GeminiLoader._prepare_samples--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/__init__.py/MediaPlayerDevice.volume_up