Uncompyle2

Description

uncompyle2 converts Python byte-code back into equivalent Python source.

It accepts byte-code from Python version 2.7 only.

Installation

$ git clone https://github.com/wibiti/uncompyle2.git
$ cd uncompyle2/
$ sudo python setup.py install

Usage

Syntax

Usage: uncompyle2 [OPTIONS]... [ FILE | DIR]...

Examples:

uncompyle2      foo.pyc bar.pyc       # decompile foo.pyc, bar.pyc to stdout
uncompyle2 -o . foo.pyc bar.pyc       # decompile to ./foo.dis and ./bar.dis
uncompyle2 -o /tmp /usr/lib/python1.5 # decompile whole library

Options

General options

-o <path>

output decompiled files to this path

if multiple input files are decompiled, the common prefix is stripped from these names and the remainder appended to <path>

uncompyle -o /tmp bla/fasel.pyc bla/foo.pyc

-> /tmp/fasel.dis, /tmp/foo.dis

uncompyle -o /tmp bla/fasel.pyc bar/foo.pyc

-> /tmp/bla/fasel.dis, /tmp/bar/foo.dis

-s

if multiple input files are decompiled, the common prefix is stripped from these names and the remainder appended to <path>

uncompyle -o /tmp /usr/lib/python1.5

-> /tmp/smtplib.dis ... /tmp/lib-tk/FixTk.dis

-c <file>

attempts a disassembly after compiling <file>

-d

do not print timestamps

-m

use multiprocessing

--py

use '.py' extension for generated files

--norecur

don't recurse directories looking for .pyc and .pyo files

--verify

compare generated source with input byte-code

(requires -o)

--help

show this message

Debugging Options

--showasm, -a

include byte-code (disables --verify)

--showast, -t

include AST (abstract syntax tree) (disables --verify)

Example

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Comments

Keywords: python disassembler decompiler pyc