jinx/python-uncompyle6
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Closer to being able to handle Python 3.4 bytecode. Loading of Python

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Python bytecode now works. magics from 3.3 to Python 3.4 has been added.
Some Python 3.4 scanner issues have been fixed.
This commit is contained in:
rocky
2015-12-14 14:55:32 -05:00
parent b5797dfa0f
commit 3e31f41552
4 changed files with 81 additions and 22 deletions
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21
uncompyle6/__init__.py
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@@ -72,14 +72,26 @@ def _load_module(filename):
try:
version = float(magics.versions[magic])
except KeyError:
raise ImportError("Unknown magic number %s in %s" % (ord(magic[0])+256*ord(magic[1]), filename))
if (version > 2.7) or (version < 2.5):
raise ImportError("This is a Python %s file! Only Python 2.5 to 2.7 files are supported." % version)
raise ImportError("Unknown magic number %s in %s" %
(ord(magic[0])+256*ord(magic[1]), filename))
if not (2.5 <= version <= 2.7) and not (version == 3.4):
raise ImportError("This is a Python %s file! Only "
"Python 2.5 to 2.7 and 3.4 files are supported."
% version)
# print version
fp.read(4) # timestamp
if version == PYTHON_VERSION:
magic_int = magics.magic2int(magic)
# Note: a higher magic number necessarily mean a later
# release. At Pyton 3.0 the magic number decreased
# significantly. Hence the range below. Also note
# inclusion of the size info, occurred within a
# Python magor/minor release. Hence the test on the
# magic value rather than PYTHON_VERSION
if 3200 <= magic_int < 20121:
fp.read(4) # size mod 2**32
bytecode = fp.read()
co = marshal.loads(bytecode)
else:
@@ -112,6 +124,9 @@ def uncompyle(version, co, out=None, showasm=0, showast=0):
elif version == 2.5:
import uncompyle6.scanners.scanner25 as scan
scanner = scan.Scanner25()
elif version == 3.4:
import uncompyle6.scanners.scanner34 as scan
scanner = scan.Scanner34()
scanner.setShowAsm(showasm, out)
tokens, customize = scanner.disassemble(co)