运行我的代码并没有显示任何内容

Question

我修复了大部分代码，但唯一的问题是我没有显示任何文本。我应该输入高尔夫球员的名字和他们的分数，但是当我运行这个程序时什么都没有显示出来。

def main(): 
    inGolf = open('golfers.txt', 'r') 
    names = [] 
    scores = [] 
    for line in inGolf: 
     line_list = line.split(",") 
     names.append(line_list[0]) 
     scores.append(line_list[1]) 

    for i in range(len(names)): 
     print ("{0:20}{1:10}".format(names[i], scores[i])) 
    inGolf.close() 

def w(numPlayers): 
    counter = 0 
    outGolf = open('playerData.txt', 'w') 
    while counter < numPlayers: 
     name = raw_input("Please enter the player's name:") 
     outGolf.write(name + ",") 
     score = input("Please enter that player's score:") 
     outGolf.write(str(score) + "\n") 
     counter = counter + 1 
    outGolf.close() 

main() 

Answer 1

我稍微修改此脚本来尝试here和它实际工作：

1. 它通过玩家提示次数球员的名字和分数。
2. 它可以保存球员文件
3. 它读取球员文件并显示得分结果。

我不得不改变raw_input到input为Python3并称为w功能通过玩家的数量由用户输入：

def main(): 

    num_players = input("How many players?") 
    w(int(num_players)) 
    inGolf = open('golfers.txt', 'r') 
    names = [] 
    scores = [] 
    for line in inGolf: 
     line_list = line.split(",") 
     names.append(line_list[0]) 
     scores.append(line_list[1]) 

    for i in range(len(names)): 
     print ("{0:20}{1:10}".format(names[i], scores[i])) 
    inGolf.close() 


def w(numPlayers): 
    counter = 0 
    outGolf = open('golfers.txt', 'w') 
    while counter < numPlayers: 
     name = input("Please enter the player's name:") 
     outGolf.write(name + ",") 
     score = input("Please enter that player's score:") 
     outGolf.write(str(score) + "\n") 
     counter = counter + 1 
    outGolf.close() 

main()