Merge pull request #364 from rocky/PYTHON3-move

use xdis.PYTHON3 not uncompyle.PYTHON3

pytest/test_deparse.py

@@ -1,6 +1,5 @@
-import pytest
-from uncompyle6.semantics.fragments import code_deparse as deparse, deparsed_find
-from uncompyle6 import PYTHON_VERSION, PYTHON3
+from uncompyle6.semantics.fragments import code_deparse as deparse
+from xdis.version_info import PYTHON_VERSION, PYTHON3
 
 def map_stmts(x, y):
     x = []
@@ -37,13 +36,11 @@ def check_expect(expect, parsed, fn_name):
     debug = False
     i = 2
     max_expect = len(expect)
-    code = get_parsed_for_fn(fn_name)
     for name, offset in sorted(parsed.offsets.keys()):
         assert i+1 <= max_expect, (
             "%s: ran out if items in testing node" % fn_name)
         nodeInfo = parsed.offsets[name, offset]
         node = nodeInfo.node
-        nodeInfo2 = deparsed_find((name, offset), parsed, code)
         extractInfo = parsed.extract_node_info(node)
 
         assert expect[i] == extractInfo.selectedLine, \

pytest/test_pysource.py-notyet

@@ -1,11 +1,11 @@
 import sys
-from uncompyle6 import PYTHON3
 from uncompyle6.scanner import get_scanner
 from uncompyle6.semantics.consts import (
     escape, NONE,
     # RETURN_NONE, PASS, RETURN_LOCALS
 )
 
+from xdis.version_info import PYTHON3
 if PYTHON3:
     from io import StringIO
     def iteritems(d):

pytest/test_single_compile.py

@@ -1,9 +1,10 @@
 import pytest
-from uncompyle6 import PYTHON_VERSION, code_deparse
-pytestmark = pytest.mark.skip(PYTHON_VERSION < 2.7,
+from uncompyle6 import code_deparse
+from xdis.version_info import PYTHON_VERSION_TRIPLE
+pytestmark = pytest.mark.skip(PYTHON_VERSION_TRIPLE < (2, 7),
                               reason="need at least Python 2.7")
 
-if PYTHON_VERSION > 2.6:
+if PYTHON_VERSION_TRIPLE > (2, 6):
     def test_single_mode():
         single_expressions = (
             'i = 1',

test/Makefile

@@ -84,8 +84,8 @@ check-3.10: check-bytecode
 	@echo "Note that we do not support decompiling Python 3.10 bytecode - no 3.10 tests run"
 
 # FIXME
-#: this is called when running under pypy3.5-5.8.0, pypy2-5.6.0, or pypy3.6-7.3.0
-5.8 5.6:
+#: this is called when running under pypy3.5-5.8.0, pypy2-5.6.0, pypy3.6-7.3.0 or pypy3.8-7.3.7
+5.8 5.6 7.3:
 
 #: Check deparsing only, but from a different Python version
 check-disasm:

test/decompyle/test_global.py

@@ -14,11 +14,11 @@ def a():
         def c():
             k = 34
             global i
-            i += k
+            i = i+k
         l = 42
         c()
         global j
-        j += l
+        j = j+l
     b()
     print i, j # should print 35, 49
 

test/decompyle/test_globals.py

@@ -8,7 +8,7 @@
 
 def f():
     print x  # would result in a 'NameError' or 'UnboundLocalError'
-    x += 1
+    x = x+1
     print x
 
 raise "This program can't be run"

test/decompyle/test_loops.py

@@ -28,7 +28,7 @@ else:
 
 i = 0
 while i < 10:
-    i += 1
+    i = i+1
     if i == 3:
         continue
     if i == 5:
@@ -40,7 +40,7 @@ print
 
 i = 0
 while i < 10:
-    i += 1
+    i = i+1
     if i == 3:
         continue
     print i,

test/ok_lib2.7/bsddb/dbrecio.py

@@ -55,9 +55,9 @@ class DBRecIO:
         if self.closed:
             raise ValueError, "I/O operation on closed file"
         if mode == 1:
-            pos += self.pos
+            pos = pos + self.pos
         elif mode == 2:
-            pos += self.len
+            pos = pos + self.len
         self.pos = max(0, pos)
 
     def tell(self):
@@ -84,7 +84,7 @@ class DBRecIO:
         if self.closed:
             raise ValueError, "I/O operation on closed file"
         if self.buflist:
-            self.buf += string.joinfields(self.buflist, '')
+            self.buf = self.buf + string.joinfields(self.buflist, '')
             self.buflist = []
         i = string.find(self.buf, '\n', self.pos)
         if i < 0:

test/ok_lib2.7/compiler/misc.py

@@ -3,7 +3,7 @@ def flatten(tup):
     elts = []
     for elt in tup:
         if isinstance(elt, tuple):
-            elts += flatten(elt)
+            elts = elts + flatten(elt)
         else:
             elts.append(elt)
     return elts
@@ -53,7 +53,7 @@ def mangle(name, klass):
     try:
         i = 0
         while klass[i] == '_':
-            i += 1
+            i = i + 1
     except IndexError:
         return name
     klass = klass[i:]

test/ok_lib2.7/compiler/syntax.py

@@ -30,7 +30,7 @@ class SyntaxErrorChecker:
         self.errors = 0
 
     def error(self, node, msg):
-        self.errors += 1
+        self.errors = self.errors + 1
         if self.multi is not None:
             print "%s:%s: %s" % (node.filename, node.lineno, msg)
         else:

test/simple_source/bug30/04_and_del.py

@@ -9,11 +9,11 @@ def normpath(comps):
             del comps[i]
         elif comps[i] == '..' and i > 0 and comps[i-1] not in ('', '..'):
             del comps[i-1:i+1]
-            i -= 1
+            i = i - 1
         elif comps[i] == '' and i > 0 and comps[i-1] != '':
             del comps[i]
         else:
-            i += 1
+            i = i + 1
     return comps
 
 assert normpath(['.']) == []

test/simple_source/bug36/09_ext_arg_jump.py

@@ -2,7 +2,7 @@
 # messing up control flow detection
 def _format_usage(self, usage, actions, groups, prefix):
     if usage:
-        usage %= dict(prog=self._prog)
+        usage = usage % dict(prog=self._prog)
 
     elif usage is None:
         prog = 5

test/test_pythonlib.py

@@ -31,9 +31,9 @@ from __future__ import print_function
 
 import getopt, os, py_compile, sys, shutil, tempfile, time
 
-from uncompyle6 import PYTHON_VERSION
-from uncompyle6.main import main
 from fnmatch import fnmatch
+from uncompyle6.main import main
+from xdis.version_info import PYTHON_VERSION
 
 
 def get_srcdir():

uncompyle6/__init__.py

@@ -1,5 +1,5 @@
 """
-  Copyright (c) 2015, 2018 by Rocky Bernstein
+  Copyright (c) 2015, 2018, 2021 by Rocky Bernstein
   Copyright (c) 2000 by hartmut Goebel <h.goebel@crazy-compilers.com>
   Copyright (c) 1999 John Aycock
 
@@ -30,18 +30,7 @@ import sys
 
 __docformat__ = "restructuredtext"
 
-from uncompyle6.version import __version__
-
-PYTHON3 = sys.version_info >= (3, 0)
-
-# We do this crazy way to support Python 2.6 which
-# doesn't support version_major, and has a bug in
-# floating point so we can't divide 26 by 10 and get
-# 2.6
-PYTHON_VERSION = sys.version_info[0] + (sys.version_info[1] / 10.0)
-PYTHON_VERSION_STR = "%s.%s" % (sys.version_info[0], sys.version_info[1])
-
-IS_PYPY = "__pypy__" in sys.builtin_module_names
+from uncompyle6.version import __version__  # noqa
 
 if hasattr(sys, "setrecursionlimit"):
     # pyston doesn't have setrecursionlimit
@@ -51,7 +40,7 @@ import uncompyle6.semantics.pysource
 import uncompyle6.semantics.fragments
 
 # Export some functions
-from uncompyle6.main import decompile_file
+from uncompyle6.main import decompile_file  # noqa
 
 # Convenience functions so you can say:
 # from uncompyle6 import (code_deparse, deparse_code2str)

uncompyle6/parsers/treenode.py

@@ -1,5 +1,5 @@
 import sys
-from uncompyle6 import PYTHON3
+from xdis.version_info import PYTHON3
 from uncompyle6.scanners.tok import NoneToken
 from spark_parser.ast import AST as spark_AST
 

uncompyle6/scanners/scanner2.py

@@ -40,7 +40,7 @@ from copy import copy
 from xdis import code2num, iscode, op_has_argument, instruction_size
 from xdis.bytecode import _get_const_info
 
-from uncompyle6 import PYTHON3
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     from sys import intern

uncompyle6/scanners/scanner26.py

@@ -23,7 +23,7 @@ use in deparsing.
 """
 
 import sys
-from uncompyle6 import PYTHON3
+from xdis.version_info import PYTHON3
 if PYTHON3:
     intern = sys.intern
 

uncompyle6/scanners/scanner3.py

@@ -47,7 +47,7 @@ import xdis.opcodes.opcode_33 as op3
 from uncompyle6.scanner import Scanner
 
 import sys
-from uncompyle6 import PYTHON3
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     intern = sys.intern

uncompyle6/scanners/tok.py

@@ -1,4 +1,4 @@
-#  Copyright (c) 2016-2020 by Rocky Bernstein
+#  Copyright (c) 2016-2021 by Rocky Bernstein
 #  Copyright (c) 2000-2002 by hartmut Goebel <h.goebel@crazy-compilers.com>
 #  Copyright (c) 1999 John Aycock
 #
@@ -16,7 +16,7 @@
 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import re, sys
-from uncompyle6 import PYTHON3
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     intern = sys.intern

uncompyle6/semantics/consts.py

@@ -16,8 +16,8 @@
 
 import re, sys
 from uncompyle6.parsers.treenode import SyntaxTree
-from uncompyle6 import PYTHON3
 from uncompyle6.scanners.tok import Token, NoneToken
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     minint = -sys.maxsize - 1

uncompyle6/semantics/helper.py

@@ -3,7 +3,7 @@ import sys
 from xdis import iscode
 from uncompyle6.parsers.treenode import SyntaxTree
 
-from uncompyle6 import PYTHON3
+from xdis.version_info import PYTHON3
 if PYTHON3:
     minint = -sys.maxsize-1
     maxint = sys.maxsize

uncompyle6/semantics/make_function2.py

@@ -17,9 +17,7 @@
 All the crazy things we have to do to handle Python functions in Python before 3.0.
 The saga of changes continues in 3.0 and above and in other files.
 """
-from xdis import iscode, code_has_star_arg, code_has_star_star_arg
 from uncompyle6.scanner import Code
-from uncompyle6 import PYTHON3
 from uncompyle6.semantics.parser_error import ParserError
 from uncompyle6.parser import ParserError as ParserError2
 from uncompyle6.semantics.helper import (
@@ -28,6 +26,8 @@ from uncompyle6.semantics.helper import (
     find_globals_and_nonlocals,
     find_none,
 )
+from xdis import iscode, code_has_star_arg, code_has_star_star_arg
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     from itertools import zip_longest

uncompyle6/semantics/make_function36.py

@@ -24,16 +24,14 @@ from xdis import (
     CO_ASYNC_GENERATOR,
 )
 from uncompyle6.scanner import Code
-from uncompyle6.parsers.treenode import SyntaxTree
 from uncompyle6.semantics.parser_error import ParserError
 from uncompyle6.parser import ParserError as ParserError2
-from uncompyle6 import PYTHON3
 from uncompyle6.semantics.helper import (
-    print_docstring,
     find_all_globals,
     find_globals_and_nonlocals,
     find_none,
 )
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     from itertools import zip_longest

uncompyle6/util.py

@@ -3,7 +3,7 @@
 # More could be done here though.
 
 from math import copysign
-from uncompyle6 import PYTHON_VERSION
+from xdis.version_info import PYTHON_VERSION
 
 
 def is_negative_zero(n):

uncompyle6/verify.py

@@ -26,8 +26,8 @@ from subprocess import call
 
 import uncompyle6
 from uncompyle6.scanner import Token as ScannerToken, get_scanner
-from uncompyle6 import PYTHON3
 from xdis import iscode, load_file, load_module, pretty_code_flags, PYTHON_MAGIC_INT
+from xdis.version_info import PYTHON3
 
 # FIXME: DRY
 if PYTHON3: