pickle

Reading from a file using pickle and for loop in python

Hi, I have a file in which I have dumped a huge number of lists.Now I want to load this file into memory and use the data inside it.I tried to load my file using the "load" method of "pickle", However, for some reason it just gives me the first item in the file. actually I noticed that it only load the my first list into memory and If I ...

IE7 vs. A Python Pickle Object

I have an issue with IE7 not wanting to pass a pickled object through a ajax call using HTMLTMPL. It works in IE8 (and in compatibility mode) as well as in Firefox. I have pickled an object using the command: newhash['pickled'] = pickle.dumps(hash) Because JS didn't like the newlines, i regex them out using: newhash['pickled'] = re...

compatibility between CPython and IronPython cPickle

Hi all, I was wondering whether objects serialized using CPython's cPickle are readable by using IronPython's cPickle; the objects in question do not require any modules outside of the built-ins that both Cpython and IronPython include. Thank you! ...

Multiple-Word Model in a Cucumber / Pickle statement

I can't find any examples of how to use models that contain multiple words in a Pickle / Cucumber statement. Here is the statement: Given a visitor_activity_type exists with name:"ContactForm" I've tried with spaces, no spaces, underscores, and camel casing. But nothing seems to work. Of course, maybe I'm doing something else wrong. C...

json.dumps(pickle.dumps(u'å')) raises UnicodeDecodeError

Is this a bug? >>> import json >>> import cPickle >>> json.dumps(cPickle.dumps(u'å')) Traceback (most recent call last): File "<console>", line 1, in <module> File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/json/__init__.py", line 230, in dumps return _default_encoder.encode(obj) File "/opt/loca...

Loading a large dictionary using python pickle

I have a full inverted index in form of nested python dictionary. Its structure is : {word : { doc_name : [location_list] } } For example let the dictionary be called index, then for a word " spam ", entry would look like : { spam : { doc1.txt : [102,300,399], doc5.txt : [200,587] } } I used this structure as python dict are pretty o...

Does Python Pickle have an illegal character/sequence I can use as a separator?

I want to make (and decode) a single string composed of several python pickles. Is there a character or sequence that is safe to use as a separator in this string? I should be able to make the string like so: s = pickle.dumps(o1) + PICKLE_SEPARATOR + pickle.dumps(o2) + PICKLE_SEPARATOR + pickle.dumps(o3) ... I should be able to take...

Can't read appended data using pickle.load() method.

I have written two scripts Write.py and Read.py. Write.py opens friends.txt in append mode and takes input for name, email ,phone no and then dumps the dictionary into the file using pickle.dump() method and every thing works fine in this script. Read.py opens friends.txt in read mode and then loads the contents into dictionary using p...

Is there a way to really pickle compiled regular expressions in python?

I have a python console application that contains 300+ regular expressions. The set of regular expressions is fixed for each release. When users run the app, the entire set of regular expressions will be applied anywhere from once (a very short job) to thousands of times (a long job). I would like to speed up the shorter jobs by compi...

Do the blue dashes in cucumber features output always mean skipped?

I've understood that blue dashes in features output means the step was skipped because something before it failed but in all of my scenario outlines I get blue dashes but also a line that says all passed. Here is my Scenario Outline. Scenario Outline: Attempt to assign a role when not authorized Given a <user_who_can_not_assign_roles...