by: Dave Kuhlman |
last post by:
I'd like to learn more about this style of programming in Python.
In this style or pattern, a high level class is given an instance
(or a class from which it creates an instance), then uses that...
|
by: Eric Wilhelm |
last post by:
Hi,
By new-style classes, I'm referring to the changes which came into 2.2 as
a result of PEP 252 and 253. I discovered this problem when trying to
use the Perl Inline::Python module with a...
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by: David MacQuigg |
last post by:
I have what looks like a bug trying to generate new style classes with
a factory function.
class Animal(object): pass
class Mammal(Animal): pass
def newAnimal(bases=(Animal,), dict={}):...
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by: Bryan Olson |
last post by:
The Python slice type has one method 'indices', and reportedly:
This method takes a single integer argument /length/ and
computes information about the extended slice that the slice
object would...
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by: looping |
last post by:
For Python developers around.
>From Python 2.5 doc:
The list of base classes in a class definition can now be empty. As an
example, this is now legal:
class C():
pass
nice but why this...
|
by: xiong.xu.cn |
last post by:
Hi there,
I'm new to python and I'm from the java world.
Though I love to learn python, I'm not very comfortable with the python
documentation.
Because when i read jdk doc, i can see the class...
|
by: Jeff Rush |
last post by:
While I have a reasonable understanding of the differences in new-style versus
old-style classes, tonight while working a C extension module I realized I
don't know how to indicate which style my C...
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by: allendowney |
last post by:
Hi All,
I am working on a revised edition of How To Think Like a Computer
Scientist,
which is going to be called Think Python. It will be published by
Cambridge
University Press, but there...
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by: MatthewS |
last post by:
I've seen the question raised several times here, but apparently never
answered. Since PyInstance_Check returns False for new-style class
instances, is there a standard procedure for testing this...
|
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: 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...
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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: 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: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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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...
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