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Showing posts with the label Pickle

Python: Pickle Misbehaving In Django Shell As Opposed To Python Shell?

As an additional question stemming from my previous question it turns out that pickle behaves diffe… Read more Python: Pickle Misbehaving In Django Shell As Opposed To Python Shell?

Handling The Classmethod Pickling Issue With Copy_reg

I met a pickling error when dealing with multiprocessing: from multiprocessing import Pool def t… Read more Handling The Classmethod Pickling Issue With Copy_reg

Python Multiprocessing: Attributeerror: 'test' Object Has No Attribute 'get_type'

short short version: I am having trouble parallelizing code which uses instance methods. Longer ve… Read more Python Multiprocessing: Attributeerror: 'test' Object Has No Attribute 'get_type'

Unpickling Python Objects With A Changed Module Path

I'm trying to integrate a project Project A built by a colleague into another python project. N… Read more Unpickling Python Objects With A Changed Module Path

Incremental Training Of Random Forest Model Using Python Sklearn

I am using the below code to save a random forest model. I am using cPickle to save the trained mod… Read more Incremental Training Of Random Forest Model Using Python Sklearn

How To Receive Pickle Via Subprocess.popen

getPickle.py import pickle import subprocess cmd = ['rsh', 'host1', 'sendPickl… Read more How To Receive Pickle Via Subprocess.popen

Python 2.6 Send Connection Object Over Queue / Pipe / Etc

Given this bug (Python Issue 4892) that gives rise to the following error: >>> import mult… Read more Python 2.6 Send Connection Object Over Queue / Pipe / Etc

Find Duplicates For Mixed Type Values In Dictionaries

I would like to recognize and group duplicates values in a dictionary. To do this I build a pseudo-… Read more Find Duplicates For Mixed Type Values In Dictionaries

Getting Pickle Data Truncated Error While Working With Sockets And Python

so here the problem. I am trying to send a large amount of binary image code over sockets which is … Read more Getting Pickle Data Truncated Error While Working With Sockets And Python

Pickling Of Dynamic Class Definition

I am trying to pickle a dynamically generated class as a factory for an alternative class. Somethin… Read more Pickling Of Dynamic Class Definition

How To Pickle Several .txt Files Into One Pickle

I need to overcome some cPickle constrains, namely i need to open several files and pickle them to … Read more How To Pickle Several .txt Files Into One Pickle

Fastest Way To Save And Load A Large Dictionary In Python

I have a relatively large dictionary. How do I know the size? well when I save it using cPickle the… Read more Fastest Way To Save And Load A Large Dictionary In Python

How Can I Define The Format That Will Be Output (string, Integer Etc) To Pickle File?

I am working with a repository where there is a pickle file that shows the names of the videos in t… Read more How Can I Define The Format That Will Be Output (string, Integer Etc) To Pickle File?

Safely Extracting Partial Data From Pickled Objects

I've got a pickled instance of an object and have to accept these pickled instances from untrus… Read more Safely Extracting Partial Data From Pickled Objects

How To Remove Instancemethod Objects, For The Sake Of Pickle, Without Modifying The Original Class

I want to persistantly hold on to an object from reverend.thomas.Bayes. Of course, if I try to pick… Read more How To Remove Instancemethod Objects, For The Sake Of Pickle, Without Modifying The Original Class

Cpickle Class With Data Save To File

I've big class in Python it's 'DataBase-like' class. I want to save it to file - al… Read more Cpickle Class With Data Save To File

How To Pickle Customized Vectorizer?

I'm having trouble pickling a vectorizer after I customize it. from sklearn.feature_extractio… Read more How To Pickle Customized Vectorizer?

Loading Files Into Variables

I am trying to write a small function that gets a variable name, check if it exists, and if not loa… Read more Loading Files Into Variables

Python - How Can I Make This Un-pickleable Object Pickleable?

So, I have an object that has quite a bit of non-pickleable things in it (pygame events, orderedDic… Read more Python - How Can I Make This Un-pickleable Object Pickleable?

Python: Storing Big Data Structures

I'm currently doing a project in python that uses dictionaries that are relatively big (around … Read more Python: Storing Big Data Structures