![](/img/trans.png)
[英]Python How to list all methods/classes that have been imported into a class
[英]How do i tell from a list of methods, which ones have been defined in that class and those that have been inherited?
我如何从方法列表中得知哪些方法已在该类中定义,哪些已被继承? 例如。 我有一个具有两个类的银行模块,BankAccount和Transactions。 交易继承自BankAccount
>>> dir(bank.BankAccount)
[ 'chk', 'interest']
>>> dir(bank.Transcations)
[ 'chk', 'deposit', 'interest', 'withdraw']
我如何检查是否继承了“ chk”和“兴趣”方法,是否可以知道从哪个类继承了?
>>> class BankAccount(object):
... def deposit(self):
... pass
... def account_no(self):
... pass
...
>>> class Transaction(BankAccount):
... def withdrawal(self):
... pass
...
>>> Transaction.__dict__.keys()
['__module__', '__doc__', 'withdrawal']
>>> BankAccount.__dict__.keys()
['__module__', 'deposit', '__dict__', '__weakref__', '__doc__', 'account_no']
您可以检查bank.Transactions.__dict__.keys()
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