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by: Nils Grimsmo |
last post by:
hi,
i'm having some trouble nesting functions. consider the following:
def h():
x = 1
def g():
print x # ok, x is taken from h
g()
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by: Andy Baker |
last post by:
Hi there,
I'm learning Python at the moment and trying to grok the thinking behind
it's scoping and nesting rules.
I was googling for nested functions and found this Guido quote:
(http://www.python.org/search/hypermail/python-1993/0343.html)
"This is because nested function definitions don't have access to the
local variables of the surrounding block -- only to the globals of the
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by: Roedy Green |
last post by:
I generate code to refer people to bookstores that generates a table
without internal borders. You can see an example on
http://mindprod.com/environment/kyoto.html
I can use this element nested in a table without borders just fine.
However if I use it in a bordered table as on
http://mindprod.com/jgloss/who.html
It becomes a mess. Every cell gets a border, overriding the normal
borderless styles.
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by: Mr Dyl |
last post by:
I'm trying to declare the following friendship and VS.Net 2003 is
complaining:
template <class T>
class Outter
{
class Inner {...}
...
}
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by: Sean Givan |
last post by:
Hi. I'm new to Python, and downloaded a Windows copy a little while
ago. I was doing some experiments with nested functions, and ran into
something strange.
This code:
def outer():
val = 10
def inner():
print val
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by: Tim N. van der Leeuw |
last post by:
Hi,
The following might be documented somewhere, but it hit me unexpectedly
and I couldn't exactly find this in the manual either.
Problem is, that I cannot use augmented assignment operators in a
nested scope, on variables from the outer scope:
PythonWin 2.4.3 (#69, Mar 29 2006, 17:35:34) on win32.
Portions Copyright 1994-2004 Mark Hammond (mhammond@skippinet.com.au) -
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by: Josiah Manson |
last post by:
I found that I was repeating the same couple of lines over and over in
a function and decided to split those lines into a nested function
after copying one too many minor changes all over. The only problem is
that my little helper function doesn't work! It claims that a variable
doesn't exist. If I move the variable declaration, it finds the
variable, but can't change it. Declaring the variable global in the
nested function doesn't work...
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by: Maric Michaud |
last post by:
Le Tuesday 12 August 2008 11:29:18 Cousson, Benoit, vous avez écrit :
This is a language limitation.
This is because nested scope is implemented for python function only since 2.3
allow late binding of free variables. the scope in class statment is not a
closure, so there is only two possible scope in it : local and global.
When "class C2(C1):" statment is interpreted, it is in the scope of class B
for which a name C1 exists, but it...
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by: Cousson, Benoit |
last post by:
This is a language limitation.
That was my understanding as well, but I think it is a pity to have that limitation. Don't you think that the same improvement that was done for method nested scope could be done as well for nested class?
I can easily fix my current issue by doing the binding after the class declaration.
My concern is more about the lack of symmetry of that approach; meaning that if both classes are in the global scope, one...
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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