by: Ed Young |
last post by:
Here is an example of the behavior:
------- code start -----------------------------------
#!/usr/bin/python
#bugtest - test of class attribute initiation
class Config:
a = 1
b = 2
c = 3
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by: anabell |
last post by:
I have a code like this:
sqlString = 'INSERT INTO ' + self.TableName + ' VALUES (' + self.TableFields + ')'
self.cursor.execute(sqlString, self.__dict__)
This works correctly. However, I'm...
|
by: Jean Brouwers |
last post by:
Classes using __slots__ seem to be quite a bit smaller and faster
to instantiate than regular Python classes using __dict__.
Below are the results for the __slots__ and __dict__ version of a...
|
by: Steven Bethard |
last post by:
I tried to Google for past discussion on this topic, but without much
luck. If this has been discussed before, I'd be grateful for a pointer.
Does anyone know why you can't assign a custom...
|
by: Donnal Walter |
last post by:
I would like to be able to write something like:
import dcw as dw
import xyz as dw
such that the 'dw' namespace includes definitions from both dcw and xyz,
but in the script above names from...
|
by: Russell Warren |
last post by:
I just ran across a case which seems like an odd exception to either
what I understand as the "normal" variable lookup scheme in an
instance/object heirarchy, or to the rules regarding variable...
|
by: Steven D'Aprano |
last post by:
I came across this unexpected behaviour of getattr for new style classes.
Example:
>>> class Parrot(object):
.... thing =
....
>>> getattr(Parrot, "thing") is Parrot.thing
True
>>>...
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by: Georg Brandl |
last post by:
Hi,
can someone please tell me that this is correct and why:
>>> class C(object):
.... pass
....
>>> c = C()
>>> c.a = 1
>>> c.__dict__
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by: inhahe |
last post by:
If I gather correctly pickling an object will pickle its entire hierarchy,
but what if there are certain types of objects anywhere within the hierarchy
that I don't want included in the...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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: 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: 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: 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...
|
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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