c637402081
they now redirect to anyway. All new urls checked to return 200, I've fixed a couple of them in the process. Approved by: portmgr blanket, mat
24 lines
1.2 KiB
Text
24 lines
1.2 KiB
Text
The Python dis module allows you to disassemble bytecode from the same version
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of Python that you are running on. But what about bytecode from different
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versions?
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That's what this package is for. It can "marshal load" Python bytecodes from
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different versions of Python. The command-line routine pydisasm will show
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disassembly output using Python 3.6 disassembly conventions.
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Also, if you need to modfiy and write bytecode, the routines here can be of
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help. There are routines to pack and unpack the read-only tuples in Python's
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Code type. For interoperability between Python 2 and 3 we provide our own
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versions of the Code type, and we provide routines to reduce the tedium in
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writing a bytecode file.
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This package also has an extensive knowledge of Python bytecode magic numbers,
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including Pypy and others, and how to translate from sys_info major, minor, and
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release numbers to the corresponding magic value.
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So If you want to write a cross-version assembler, or an bytecode-level
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optimizer this package may also be useful. In addition to the kinds of
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instruction categorization that dis offers, we have additional categories for
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things that would be useful in such a bytecode optimizer.
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WWW: https://pypi.org/project/xdis/
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