ค้นหาชื่อภาพยนตร์ทั้งหมดที่ไม่ได้ตรวจสอบโดย Chris Jackson
Find the titles of all movies not reviewed by Chris Jackson.
df_reviewer = pd.DataFrame(columns=['rID', 'name']); df_movie = pd.DataFrame(columns=['title', 'mID']); df_rating = pd.DataFrame(columns=['mID', 'rID'])
df_movie[~df_movie['mID'].isin(df_rating[df_rating['rID'].isin(df_reviewer[df_reviewer['name'] == 'Chris Jackson']['rID'])]['mID'])]['title']