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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 list_schemas(repo):
 """ Return a list of parsed avro schemas as dictionaries. :param Repo repo: The git repository. :returns: dict """

    schema_files = glob.glob(
        os.path.join(repo.working_dir, '_schemas', '*.avsc'))
    schemas = {}
    for schema_file in schema_files:
        with open(schema_file, 'r') as fp:
            schema = json.load(fp)
            schemas['%(namespace)s.%(name)s' % schema] = schema
    return schemas