类继承抽象类时导入包模块
原学程将引见类继续笼统类时导进包模块的处置办法,这篇学程是从其余处所瞅到的,而后减了1些海外法式员的疑问与解问,愿望能对于您有所赞助,佳了,上面开端进修吧。
成绩描写
bank
__init__.py
Account.py
SavingAccount.py
main.py
SavingAccount类继续自Account(笼统类)。当main.py导进SavingAccount时以下所示:
去自银言。SavingAccount导进SavingAccount
它会显示"出著名为‘Account’的模块"。有甚么人晓得怎样处理它?
输入窗心中的完全毛病代码以下:
Traceback (most recent call last):
File "main.py", line 五, in <module>
from bank.SavingAccount import SavingAccount
File "ankSavingAccount.py", line 一, in <module>
from Account import Account
ModuleNotFoundError: No module named 'Account'
Acccount t.py
from abc import ABCMeta,abstractmethod
class Account(metaclass=ABCMeta):
_id = 0
_name = ''
_balance = 0
__next = 0
def __init__(self,name,initBal = 一000):
self._name=name;
self._balance = initBal
SavingAccount t.py
from Account import Account
class SavingAccount(Account):
_interestRate = 0
def __init__(self,name,initBal=0):
super(SavingAccount,self).__init__(name,initBal)
@classmethod
def interestRate(cls):
_interestRate = 0
@classmethod
def interestRate(cls,rate):
cls._interestRate = rate
推举谜底
您应当变动
from Account import Account
至
from .Account import Account
修议在包内应用后1种绝对导进办法。
佳了闭于类继续笼统类时导进包模块的学程便到这里便停止了,愿望趣模板源码网找到的这篇技巧文章能赞助到年夜野,更多技巧学程不妨在站内搜刮。