python - 使用函数将字符串添加到列表中的每个项目

Question

因此，我的老师要我编写一个程序，使用两个函数将“名人堂成员”添加到列表中的每个棒球运动员。我们应该从这个打印列表中每个玩家的名字的程序开始:

def show_players(players):
    """Show list of baseball players"""
    for player in players:
        print(player.title())

baseball_players = ['jackie robinson', 'babe ruth', 'barry bonds']
show_players(baseball_players)

我们必须编写另一个函数，为每个球员添加“名人堂成员”，这就是我所拥有的(它不符合我的意愿):

def show_players(players):
    """Show list of baseball players"""
    for player in players:
        print(player.title())

def make_HOF(baseball_players):
    """Make each baseball player a Hall of Famer"""
    HOF = "Hall of Famer "
    for player in baseball_players:
        HOF_players = [HOF + player]
    return HOF_players  

HOF_players = []        
baseball_players = ['jackie robinson', 'babe ruth', 'barry bonds']
make_HOF(baseball_players)
show_players(HOF_players)

Answer 1

当您输入 HOF_players = [HOF + player] 时，它不会向您的列表中添加任何内容，而是添加字符串和列表，但未达到您的预期。尝试 HOF_players.append(HOF + player)，这样它将字符串 'Hall of Famer' 添加到字符串 baseball_players[players] 并将其添加到列表中。

def show_players(players):
    """Show list of baseball players"""
    for player in players:
        print(player.title())

baseball_players = ['jackie robinson', 'babe ruth', 'barry bonds']
show_players(baseball_players)

def make_HOF(baseball_players):
        """Make each baseball player a Hall of Famer"""
        HOF = "Hall of Famer "
        for player in baseball_players:
           HOF_players.append(HOF + player)
    return HOF_players  

HOF_players = [] 
make_HOF(baseball_players)
show_players(HOF_players)

如果问题解决了，谢谢。