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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 is_qualimap_compatible(gtf):
 """ Qualimap needs a very specific GTF format or it fails, so skip it if the GTF is not in that format """

    if not gtf:
        return False
    db = get_gtf_db(gtf)
    def qualimap_compatible(feature):
        gene_id = feature.attributes.get('gene_id', [None])[0]
        transcript_id = feature.attributes.get('transcript_id', [None])[0]
        gene_biotype = feature.attributes.get('gene_biotype', [None])[0]
        return gene_id and transcript_id and gene_biotype
    for feature in db.all_features():
        if qualimap_compatible(feature):
            return True
    return False