__new__, __init__ and pickle

Discussion in 'Python' started by Edward C. Jones, Jun 30, 2005.

  1. Suppose I want to define the class MyClass so I can create an instance by

    MyClass(arg0, arg1, kwarg0=None, kwarg1=0, reuse=None, save=None)

    If reuse is not None, it is the name of a pickle file. Unpickle the file
    to get the instance.

    If save is not None, it is a file name. Pickle the instance into the
    file as part of creating the instance.

    How do I write MyClass? Search Google Groups for the phrase "pickling a
    subclass of tuple" to find a relevant article.
    Edward C. Jones, Jun 30, 2005
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