by: Bengt Richter |
last post by:
ISTM that
@limited_expression_producing_function
@another
def func(): pass
is syntactic sugar for creating a hidden list of functions. (Using '|' in place of '@'
doesn't change the picture...
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by: Ron_Adam |
last post by:
I was having some difficulty figuring out just what was going on with
decorators. So after a considerable amount of experimenting I was
able to take one apart in a way. It required me to take a...
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by: Schüle Daniel |
last post by:
hello NG,
consider this code
>>> def timelogger(f):
.... def wrapper(*a,**kw):
.... print "started at %s" % time.ctime()
.... t0 = time.time()
.... ...
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by: Lad |
last post by:
I use Python 2.3.
I have heard about decorators in Python 2.4.
What is the decorator useful for?
Thanks for reply
L.
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by: Doug |
last post by:
I am looking at using the decorator pattern to create a rudimentary
stored proc generator but am unsure about something. For each class
that identifies a part of the stored proc, what if I want to...
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by: Doug |
last post by:
I am looking at using the decorator pattern to create a rudimentary
stored proc generator but am unsure about something. For each class
that identifies a part of the stored proc, what if I want to...
|
by: Gregory |
last post by:
I recently reviewed the decorator pattern in the GOF book and noticed a
problem.
Let look at the example given in the book. For simplicity I removed
intermediate Decorator class.
// Interface...
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by: Christian Hackl |
last post by:
Hi!
I've got a design question related to the combination of the NVI idiom
(non-virtual interfaces, ) and popular object-oriented patterns such
as Proxy or Decorator, i.e. those which have the...
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by: thomas.karolski |
last post by:
Hi,
I would like to create a Decorator metaclass, which automatically
turns a class which inherits from the "Decorator" type into a
decorator.
A decorator in this case, is simply a class which...
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by: proxyuser |
last post by:
The context of this question is actually from the book "C# 3.0 Design
Patterns" (Bishop).
She makes the point that one of the reasons you'd use Decorator is if
you can't change the original...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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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
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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...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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...
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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,...
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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...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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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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