import pandas as pd
df = 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 user
def user_genres(genre_grouping):
    search_id = user
    return search_id
    print(search_id)