Question

我一直试图解析我的脚本，但没有结果。我不能要显示的负载数据。它保存在members.txt中，可以读取如果打开则手动操作。如果有人可以在脚本作为一个整体，将不胜感激。

我已经调停了剧本，但是仍然没有运气。

如果在vars（）中使用“ 文件”，则导入操作系统： wk_dir = os.path.dirname（os.path.realpath（' file '））否则：打印（“我们正在交互式运行脚本”） class PlayerCLass（object）：名称=“” 电话=“” 数字= 0

   def __init__(self, name, phone, number):
       self.name = name
       self.phone = phone
       self.number = number


   def setname(self, name):
       self.name = name


    def setphone(self, phone):
        self.phone = phone

    def setnumber(self, number):
        self.number = number

    def getname(self):
        return self.name

    def getphone(self):
        return self.phone

    def getnumber(self):
        return self.number

    def display_data(self):
        print("")
        print("Member information: ")
        print("Name:", self.name)
        print("Phone number:", self.phone)
        print("Jersey number:", self.number)


def displayMenu():
    print("===========Menu Selections===========")
    print("1. Display Team Roster.")
    print("2. Add Member.")
    print("3. Remove Member.")
    print("4. Edit Member.")
    print("5. Save Data.")
    print("6. Load Data.")
    print("9. Exit Program.")
    print("")
    return int(input("<<Selection>> "))


def printPlayer(players):
    print("Current members: ")
    if len(players) == 0:
        print("No current members in memory.")
    else:
        x = 1
        while x < len(players):
            print(x)
            x = x + 1


def addPlayer(players):
    newName = input("Type in member's name to be added to the roster:")
    newPhone = input("Type in the member's phone number:")
    newNumber = int(input("Type in the member's jersey number:"))
    players[newName] = playerCLass(newName, newPhone, newNumber)
    return players


def removePlayer(players):
    name = input("Enter member's name to be removed:")
    if name in players:
        del players[name]
    else:
        print("member's name not found in list: ")
    return players


def editPlayer(players):
    oldName = input("Enter the name you want to edit: ")
    if oldName in players:
        newName = input("Enter a new name: ")
        newPhone = input("Enter new phone number: ")
        newNumber = int(input("Enter new jersey number: "))
        players[oldName] = playerCLass(newName, newPhone, newNumber)
    else:
        print("No such name in memory: ")
    return players


def saveData():
    filename = input("Filename to save: ")
    print("Saving data...")
    outFile = open(filename, "wt")
    for x in players.keys():
        name = players[int(x)].getname()
        phone = players[int(x)].getphone()
        number = str(players[x].getnumber())
        outFile.write(name + "," + phone + "," + number +  "\n")
    print("Data saved.")
    outFile.close()


def loadData():
    players = {}
    filename = input("Filename to load: ")
    inFile = open(filename, "rt")
    print("Loading data...")
    while True:
        inLine = inFile.readline()
        if not inLine:
            break
        inLine = inLine[:-1]
        name, phone, number = inLine.split(",")
        players[name] = (name, phone, number)
    print("Data Loaded Successfully.")
    inFile.close()
    return players


print("Welcome to the Team Manager")
players = {}
menuSelection = displayMenu()
print()
while menuSelection != 9:
    if menuSelection == 1:
        printPlayer(players)
    elif menuSelection == 2:
        players = addPlayer(players)
    elif menuSelection == 3:
        players = removePlayer(players)
    elif menuSelection == 4:
        players = editPlayer(players)
    elif menuSelection == 5:
        saveData()
    elif menuSelection == 6:
        loadData()
    menuSelection = displayMenu()

print("Exiting Program...")

Answer 1

如果您的问题专门导致printPlayer无法正常工作，则可以

def printPlayer(players):
    print("Current members: ")
    if len(players) == 0:
        print("No current members in memory.")
    #Iterate through dictionary of player name and player object and call
    #display data on each of them
    else:
        for name, player in players.items():
            print(player.display_data())

如果您随后运行代码并根据编写的语句输入内容，则应该得到类似的内容。

Welcome to the Team Manager
===========Menu Selections===========
1. Display Team Roster.
2. Add Member.
3. Remove Member.
4. Edit Member.
5. Save Data.
6. Load Data.
9. Exit Program.

<<Selection>> 1
Current members: 
No current members in memory.
===========Menu Selections===========
1. Display Team Roster.
2. Add Member.
3. Remove Member.
4. Edit Member.
5. Save Data.
6. Load Data.
9. Exit Program.

<<Selection>> 2
Type in member's name to be added to the roster:Joe
Type in the member's phone number:123
Type in the member's jersey number:456
===========Menu Selections===========
1. Display Team Roster.
2. Add Member.
3. Remove Member.
4. Edit Member.
5. Save Data.
6. Load Data.
9. Exit Program.

<<Selection>> 1
Current members: 

Member information: 
Name: Joe
Phone number: 123
Jersey number: 456
None
===========Menu Selections===========
1. Display Team Roster.
2. Add Member.
3. Remove Member.
4. Edit Member.
5. Save Data.
6. Load Data.
9. Exit Program.

<<Selection>>

格式化我的代码的正确方法是什么？

1 个答案: