/Python/Python inheritance remove an attribute

Python inheritance remove an attribute

Think carefully about why you want to do this; you probably don't. Consider not making B inherit from A.

The idea of subclassing is to specialise an object. In particular, children of a class should be valid instances of the parent class:

>>> class foo(dict): pass
>>> isinstance(foo(), dict)
... True
If you implement this behaviour (with e.g. x = property(lambda: AttributeError)), you are breaking the subclassing concept, and this is Bad.

Similar codes

0 vote234 views1 answer
Generate 3 random integers between 100 and 999 which is divisible by 5
Python
0 vote238 views1 answer
Re_path(r'^logout/$',views.logout, {"next_page":'/'},name="logout"), AttributeError: module 'django.contrib.auth.views' has no attribute 'logout'
Python Django
7 votes247 views3 answers
Python flask access-control-allow-origin
Python Flask
0 vote212 views1 answer
Django get child element
Python Django
5 votes235 views2 answers
Encrypt and decrypt python
Python
0 vote217 views1 answer
The path python2 (from --python=python2) does not exist
Python
2 votes216 views2 answers
Label encoding column pandas
Python
0 vote199 views1 answer
Default style matplotlib python
Python
0 vote249 views1 answer
'djdt' is not a registered namespace
Python
3 votes196 views1 answer
Tick labels vertical matplotlib
Python