def METHOD_NAME(self, source):
    """A basic multiline fasta parser."""
    seqs = []
    seq = ""
    with open(source, "r") as fr:
        for line in fr:
            if line[0] == ">":
                if seq != "":
                    if self.include_stop:
                        seq += "*"
                    seqs.append(seq)
                    seq = ""
            else:
                seq += line.strip("\n")
    if seq != "":
        if self.include_stop:
            seq += "*"
        seqs.append(seq)
    return seqs