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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 __datasets_desc():
 """return a df of the available datasets with description"""

    datasets = __get_data_folder_path() + 'datasets.csv'
    df = pd.read_csv(datasets)
    df = df[['Item', 'Title']]
    df.columns = ['dataset_id', 'title']
    # print('a list of the available datasets:')
    return df