by: Fernando Rodriguez |
last post by:
Hi,
I have a base class with a 'sanity-check' method. This method should iterate
through all the methods and check if they are all 'thunks' (zero parameter
functions, well actually, 1 parameter:...
|
by: daishi |
last post by:
Hi,
I am wondering if someone could help me understand some of the
details of using metaclasses.
I am trying to use metaclasses to auto-generate some attributes
and methods in a class...
|
by: Sridhar R |
last post by:
Consider the code below,
class Base(object):
pass
class Derived(object):
def __new__(cls, *args, **kwds):
# some_factory returns an instance of Base
# and I have to derive from this...
|
by: Dan Perl |
last post by:
There is something with initializing mutable class attributes that I am
struggling with. I'll use an example to explain:
class Father:
attr1=None # this is OK
attr2= # this is wrong...
|
by: Carlos Ribeiro |
last post by:
I thought about this problem over the weekend, after long hours of
hacking some metaclasses to allow me to express some real case data
structures as Python classes. I think that this is something...
|
by: Mark English |
last post by:
I'd like to write a Tkinter app which, given a class, pops up a
window(s) with fields for each "attribute" of that class. The user could
enter values for the attributes and on closing the window...
|
by: David Hirschfield |
last post by:
Here's a strange concept that I don't really know how to implement, but
I suspect can be implemented via descriptors or metaclasses somehow:
I want a class that, when instantiated, only defines...
|
by: rzed |
last post by:
I'm confused (not for the first time).
I create these classes:
class T(object):
def __new__(self):
self.a = 1
class X(T):
def __init__(self):
|
by: Terry Reedy |
last post by:
Prashant Saxena wrote:
A property with a working get and set that raises an exception.
Don't know.
I believe this is what slots is for.
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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