import pandas as pddf = pd.read_csv('music_log_upd.csv')genre_grouping = df.groupby('user_id')['genre_name']def user_genres(group):for col in group:if len(col[1]) > 50:user = col[0]return usersearch_id = user_genres(genre_grouping)music_user = df[(df['user_id'] == search_id)&(df['total_play_seconds'] != 0)]