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- pickle - Understanding Pickling in Python - Stack Overflow
The pickle module implements a fundamental, but powerful algorithm for serializing and de-serializing a Python object structure Pickling - is the process whereby a Python object hierarchy is converted into a byte stream, and Unpickling - is the inverse operation, whereby a byte stream is converted back into an object hierarchy Pickling (and unpickling) is alternatively known as serialization
- Saving and loading objects and using pickle - Stack Overflow
It seems you want to save your class instances across sessions, and using pickle is a decent way to do this However, there's a package called klepto that abstracts the saving of objects to a dictionary interface, so you can choose to pickle objects and save them to a file (as shown below), or pickle the objects and save them to a database, or
- How can I use pickle to save a dict (or any other Python object)?
I have looked through the information that the Python documentation for pickle gives, but I'm still a little confused What would be some sample code that would write a new file and then use pickle
- python - Saving an Object (Data persistence) - Stack Overflow
pickle can read and write files in several different, Python-specific, formats, called protocols as described in the documentation, "Protocol version 0" is ASCII and therefore "human-readable"
- python - Pickle vs cPickle (?) in python3 - Stack Overflow
There used to be cPickle in python2 7 However, I don't see it anymore in python3 pickle What ever happened to that module, did it get merged into the regular pickle module?
- python - How to use append with pickle? - Stack Overflow
What makes you think that two appended pickle streams will somehow be magically accepted as one new object? If your data is too big to fit into memory, use a database (you have many choices, dbm ins't the only thing out there)
- Python pickle protocol choice? - Stack Overflow
pickle dump(d, pfile, protocol=pickle HIGHEST_PROTOCOL) pickle HIGHEST_PROTOCOL will always be the right version for the current Python version Because this is a binary format, make sure to use 'wb' as the file mode! Python 3 no longer distinguishes between cPickle and pickle, always use pickle when using Python 3
- What difference between pickle and _pickle in python 3?
The pickle module already imports _pickle if available It is the C-optimized version of the pickle module, and is used transparently From the pickle py source code: # Use the faster _pickle if possible try: from _pickle import * except ImportError: Pickler, Unpickler = _Pickler, _Unpickler and from the pickle module documentation: The pickle module has an transparent optimizer (_pickle
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