หนังเรื่องไหนที่ครองตลาดสูงที่สุด
What is the title of the film that has the highest high market estimation.
df_market_estimation = pd.DataFrame(columns=['Film_ID', 'High_Estimate']); df_film = pd.DataFrame(columns=['Title', 'Film_ID'])
df_film[df_film['Film_ID'] == df_market_estimation.iloc[df_market_estimation['High_Estimate'].idxmax()]['Film_ID']]['Title'].values[0]