__slots__, setattr, __metaclass__

Discussion in 'Python' started by Roman Yakovenko, Jan 12, 2004.

  1. Hi. I have small problem and I don't know solution.
    The problem: every class imported from some module X should not allow to be modified
    ( modified == adding or deleting new class attributes ).
    Small explanation about what I am doing: I has complex dll written in Managed C++ for C#.
    I am using "Python for .NET" and python unittest module to test my dll.
    I find myself often make a mistake in attributes names. I'd like to protect my self from those errors.
    In subject I listed available options, but I don't know which one to pick and how to use it in my situation.

    As you can guess I can't to modify Managed C++ sources.

    Thanks. Roman.
     
    Roman Yakovenko, Jan 12, 2004
    #1
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  2. I think you may be interested in this recipe:

    http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/252158

    (uses setattr, metaclasses, no slots).


    Michele
     
    Michele Simionato, Jan 12, 2004
    #2
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