ค้นหาสมาชิกชายทั้งหมดของชมรม "Hopkins Student Enterprises" แสดงชื่อและนามสกุล
Find all the male members of club "Hopkins Student Enterprises". Show the first name and last name.
club = pd.DataFrame(columns=['clubid', 'clubname']); student = pd.DataFrame(columns=['fname', 'lname', 'stuid', 'sex']); member_of_club = pd.DataFrame(columns=['clubid', 'stuid'])
student[(student['sex'] == 'M') & (student['stuid'].isin(member_of_club[member_of_club['clubid'].isin(club[club['clubname'] == 'Hopkins Student Enterprises']['clubid'])]['stuid']))][['fname', 'lname']]