setattr

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What's the difference between setattr() and object.__setattr__()?

I know that you can\'t cal开发者_开发百科l object.__setattr__ on objects not inherited from object, but is there anything else that is different between the two? I\'m working in Python 2.6, if this ma[详细]

2023-04-07 11:50 分类：问答
How do I properly override __setattr__ and __getattribute__ on new-style classes in Python?

I want to override my Python class\'s __getattribute__ and __setattr__ methods. My use case is the usual one: I have a few special names that I want to handle, and I want the default behavior for anyt[详细]

2023-03-27 22:23 分类：问答
Python: How to return an instance of an object along with attributes assigned with setattr

I am still very new to python, but I need to interface with some software that is written as a bunch of python modules (.py files in case I incorrectly identified them as \"modules.\") This program ha[详细]

2023-03-26 21:33 分类：问答
How to create properties at runtime with Python?

So I\'m trying to figure out if what I want to do is even possible. I am writing some test code for an application, and I have objects that contain properties representing some of the elements we have[详细]

2023-03-16 18:33 分类：问答
Dynamic Instance variables within Class Scope

I\'ve got a class that is a descendant of SQLAlchemy\'s declarative base. I need to write a bridge object that will translate between the declarative base and another system I am running, but I want t[详细]

2023-02-27 03:44 分类：问答
need a simple way to add meta information/class to a python list/tuple variable?

All, I want simple meta information to be enclosed on an list object, see below code. >>> a = [][详细]

2023-02-15 12:07 分类：问答
Python: Inject attribute into object created by C library

I\'m trying to inject an attribute into lxml.etree._Element, but as that module is completely implemented in C, setattr fails:[详细]

2023-02-13 16:23 分类：问答
Is it possible to dynamically name attributes in an App Engine Model?

setattr allows you to dynamically name attributes in Python classes. I\'m trying to do something similar with an App Engine Model:[详细]

2023-01-26 05:01 分类：问答
How do I call setattr() on the current module?

What do I pass as the first parameter \"开发者_运维问答object\" to the function setattr(object, name, value), to set variables on the current module?[详细]

2023-01-01 05:46 分类：问答
Jython 2.1 __getattr__

I am trying to implement a wrapper/proxy class for a java object (baseClient) in jython v2.1. Everything seems to be working ok except when the following st开发者_开发知识库atement is encountered:[详细]

2022-12-11 12:39 分类：问答