In der Klasse müssen wir eine Speichern/Laden-Funktion erstellen, die die split() -Methode für eine Klasse und ein Wörterbuch verwendet. Ich habe es geschafft, dass die Speicherfunktion funktionierte, aber die Ladefunktion scheint für mich nicht funktionieren zu wollen. Ich bekomme es entweder fast funktioniert, aber die gespeicherte Datei wird nicht geladen, oder ich bekomme den FehlerWarum wird mein Code nicht richtig geladen?
"playerclass" hat keine "Player" -Attribut. muss die Methode init verwenden. Hier ist der Code in seiner Gesamtheit def loaddata(): ist vor allem der Bereich der Besorgnis.
class playerclass:
name = ""
phone = ""
jersey = ""
def __init__(self, name, phone, jersey):
self.name = name
self.phone = phone
self.jersey = jersey
def setname(self, name):
self.name = name
def setphone(self, phone):
self.phone = phone
def setjersey(self, jersey):
self.jersey = jersey
def getname(self):
return self.name
def getphone(self):
return self.phone
def getjersey(self):
return self.jersey
def disroster(self):
print("Player Bio")
print("-----------")
print("Name: ", self.name)
print("Phone #: ", self.phone)
print("Jersey #: ", self.jersey)
def savedata (players):
filename = input("Enter file name: ")
print("Saving....")
outFile = open(filename, "wt")
for x in players.keys():
name = players[x].getname()
phone = str(players[x].getphone())
jersey = str(players[x].getjersey())
outFile.write(name+","+phone+","+jersey+"\n")
print("Save Complete")
outFile.close()
def loaddata():
players = {}
filename =input("Enter filename to load: ")
inFile = open(filename, "rt")
print("Loading.....")
while True:
inLine = inFile.readline()
if not inLine:
break
inLine = inLine [:-1]
name, phone, jersey = inLine.split(",")
players[name] = playerclass(name, phone, jersey)
print("Load Successfull.")
inFile.close()
return players
def roster(players):
if len(players) == 0:
print("No players on roster: ")
else:
for x in players.keys():
players[x].disroster()
def add_player (players):
newName=input("Enter name of player to add: ")
newPhone = int(input("Enter phone number of player: "))
newJersey = int(input("Enter number of assigned jersey: "))
players[newName]= playerclass(newName, newPhone, newJersey)
return players
def ed_player (players):
oldName = input("Enter players name to edit: ")
if oldName in players:
newName = input("Enter new name for player: ")
newPhone = int(input("Enter new phone number for player: "))
newJersey = int(input("Enter newly assigned jersey number: "))
players[oldName] = playerclass(newName, newPhone, newJersey)
return players
def del_player(players):
delName = input("Enter players name to delete from roster: ")
if delName in players:
del players[delName]
return players
def displayMenu():
print("-------Main Menu-------")
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.")
return input("Menu Choice: ")
print("Team Management Tools.")
players = {}
menu_choice = displayMenu()
while menu_choice != '9':
if menu_choice == '1':
roster(players)
elif menu_choice == '2':
players = add_player (players)
elif menu_choice == '3':
players = del_player (players)
elif menu_choice == '4':
players = ed_player (players)
elif menu_choice == '5':
savedata (players)
elif menu_choice == '6':
loaddata()
menu_choice = displayMenu()
print("Updating roster Goodbye:")