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I'm trying to figure out the structure of a PYZ file so I can extract it from a big blob of data.

So far I've noticed that it is structured like:

[PYZ Signature (50 59 5A 00)] + [python version encoded in 2 bytes] + [CRLF] +
[4 bytes length of something] + [?] + [zipped data] + [?]

After finding the PYZ signature, how am I able to get its length and check if it is valid or not?

本文标签: pythonWhat is the structure of a PYZ fileStack Overflow