by: Gonçalo Rodrigues |
last post by:
Hi,
Can I force the pickling/unpickling mechanism to call the class
constructor? I thought __getinitargs__ would do the job, but the
following shows it does not.
>>> class Test(object):
def...
|
by: Nicolas Fleury |
last post by:
Is it possible to use the pickle module to update an object instead of
creating a new instance?
Thx
Nicolas
|
by: Christos TZOTZIOY Georgiou |
last post by:
__getstate__ is easy:
def __getstate__(self):
return tuple(self)
but even
def __getstate__(self):
return self
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by: Hans Georg Krauthaeuser |
last post by:
Dear all,
I have a long running application (electromagnetic compatibility
measurements in mode-stirred chambers over GPIB) that use pickle
(cPickle) to autosave a class instance with all the...
|
by: i_hate |
last post by:
Hello,
I've just discovered the hard way that classes declaring private variables
(beginning with two underscore) can not be pickled ; double underscored
attributes are just not returned by...
|
by: dgdev |
last post by:
I would like to pickle an extension type (written in pyrex). I have
it working thus far by defining three methods:
class C:
# for pickling
__getstate__(self):
... # make 'state_obj'
return...
|
by: Licheng Fang |
last post by:
Python is supposed to be readable, but after programming in Python for
a while I find my Python programs can be more obfuscated than their C/C
++ counterparts sometimes. Part of the reason is that...
|
by: krustymonkey |
last post by:
I'm wondering if anyone can help with a workaround for a problem I
currently have. I'm trying to set up a prefork tcp server.
Specifically, I'm setting up a server that forks children and has them...
|
by: scsoce |
last post by:
got a exception: "a class that defines __slots__ without defining
__getstate__ cannot be pickled "
why?
and is there any other dump method but for pickle to store the kind of
object ?
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
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: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
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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: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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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: 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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