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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 get_query(query_name):
 """Find file matching query_name, read and return query object """

    query_file_match = list(
        filter(lambda i: query_name == i.stem, FLAT_QUERIES))
    if not query_file_match:
        return None
    # TODO: Log warning if more than one match
    query_file = query_file_match[0]
    with open(query_file) as f:
        metadata, query_body = frontmatter.parse(f.read())
    result_mod = query_file.suffix.strip('.')
    query_obj = SimpleNamespace(
        name=query_name,
        metadata=metadata,
        path=query_file,
        result_mod=result_mod,
        body=query_body,
        error=False,
        executed=datetime.utcnow().isoformat())
    return query_obj