Merge branch 'master' into python-2.4

As seen in _cmp() of python3.8/distutils/version.py with optimization -O2

.circleci/config.yml

@@ -1,7 +1,6 @@
 version: 2
 jobs:
   build:
-    working_directory: ~/rocky/python-uncompyle6
     parallelism: 1
     shell: /bin/bash --login
     # CircleCI 2.0 does not support environment variables that refer to each other the same way as 1.0 did.
@@ -13,7 +12,7 @@ jobs:
     # To see the list of pre-built images that CircleCI provides for most common languages see
     # https://circleci.com/docs/2.0/circleci-images/
     docker:
-      - image: circleci/python:3.6.9
+      - image: circleci/python:2.7
     steps:
     # Machine Setup
     #   If you break your build into multiple jobs with workflows, you will probably want to do the parts of this that are relevant in each
@@ -23,10 +22,6 @@ jobs:
     # In many cases you can simplify this from what is generated here.
     # 'See docs on artifact collection here https://circleci.com/docs/2.0/artifacts/'
     - run: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
-    # This is based on your 1.0 configuration file or project settings
-    - run:
-        working_directory: ~/rocky/python-uncompyle6
-        command: pip install --user virtualenv && pip install --user nose && pip install --user pep8
     # Dependencies
     #   This would typically go in either a build or a build-and-test job when using workflows
     # Restore the dependency cache
@@ -36,9 +31,8 @@ jobs:
           # fallback to using the latest cache if no exact match is found
           - v2-dependencies-
 
-    - run: pip install --user --upgrade setuptools
-    - run: pip install --user -e .
-    - run: pip install --user -r requirements-dev.txt
+    - run:
+        command: sudo easy_install xdis spark-parser && sudo pip install -e . && sudo pip install -r requirements-dev.txt
 
     # Save dependency cache
     - save_cache:
@@ -56,8 +50,8 @@ jobs:
     # Test
     #   This would typically be a build job when using workflows, possibly combined with build
     # This is based on your 1.0 configuration file or project settings
-    - run: sudo python ./setup.py develop && make check-3.6
-    - run: cd ./test/stdlib && bash ./runtests.sh 'test_[p-z]*.py'
+    - run: sudo python ./setup.py develop && make check-2.7
+    - run: cd test/stdlib && bash ./runtests.sh 'test_[p-z]*.py'
     # Teardown
     #   If you break your build into multiple jobs with workflows, you will probably want to do the parts of this that are relevant in each
     # Save test results

.travis.yml

@@ -1,16 +1,7 @@
 language: python
 
 python:
-#  - '3.5'
-#  - '2.7'
-#  - '3.4'
-  - '3.6'
-  - '3.8'
-
-matrix:
-  include:
-    - python: '3.7'
-      dist: xenial  # required for Python >= 3.7 (travis-ci/travis-ci#9069)
+  - 2.7 # this is a cheat here because travis doesn't do 2.4-2.6
 
 install:
 - pip install -e .

Makefile

@@ -40,8 +40,9 @@ check-3.0 check-3.1 check-3.2 check-3.6:
 check-3.7: pytest
 	$(MAKE) -C test check
 
-check-3.8:
-	$(MAKE) -C test check
+#:Tests for Python 2.4-2.5 (don't have pytest)
+check-2.4 check-2.5:
+	$(MAKE) -C test $@
 
 #:PyPy 2.6.1 PyPy 5.0.1, or PyPy 5.8.0-beta0
 # Skip for now

NEWS.md

@@ -1,3 +1,12 @@
+3.7.1: 2020-6-12 Fleetwood66
+====================================================
+
+Released to pick up new xdis version which has fixes to read bytestings better on 3.x
+
+* Handle 3.7+ "else" branch removal adAs seen in `_cmp()` of `python3.8/distutils/version.py` with optimization `-O2`
+* 3.6+ "with" and "with .. as" grammar improvements
+* ast-check for "for" loop was missing some grammar rules
+
 3.7.0: 2020-5-19 Primidi 1st Prairial - Alfalfa - HF
 ====================================================
 

README.rst

@@ -89,8 +89,7 @@ This uses setup.py, so it follows the standard Python routine:
 
 ::
 
-    $ pip install -e .  # set up to run from source tree
-                        # Or if you want to install instead
+    $ pip install -e .  # set up to run from source tree, or...
     $ python setup.py install # may need sudo
 
 A GNU makefile is also provided so :code:`make install` (possibly as root or
@@ -101,7 +100,7 @@ Running Tests
 
 ::
 
-   make check
+   $  make check
 
 A GNU makefile has been added to smooth over setting running the right
 command, and running tests from fastest to slowest.
@@ -252,14 +251,11 @@ See Also
 .. _uncompyle2: https://github.com/wibiti/uncompyle2
 .. _unpyc37: https://github.com/andrew-tavera/unpyc37
 .. _this: https://github.com/rocky/python-uncompyle6/wiki/Deparsing-technology-and-its-use-in-exact-location-reporting
-.. |buildstatus| image:: https://travis-ci.org/rocky/python-uncompyle6.svg
-		 :target: https://travis-ci.org/rocky/python-uncompyle6
-.. |packagestatus| image:: https://repology.org/badge/vertical-allrepos/python:uncompyle6.svg
-		 :target: https://repology.org/project/python:uncompyle6/versions
+.. |buildstatus| image:: https://travis-ci.org/rocky/python-uncompyle6.svg :target: https://travis-ci.org/rocky/python-uncompyle6
+.. |packagestatus| image:: https://repology.org/badge/vertical-allrepos/python:uncompyle6.svg :target: https://repology.org/project/python:uncompyle6/versions
 .. _PJOrion: http://www.koreanrandom.com/forum/topic/15280-pjorion-%D1%80%D0%B5%D0%B4%D0%B0%D0%BA%D1%82%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5-%D0%BA%D0%BE%D0%BC%D0%BF%D0%B8%D0%BB%D1%8F%D1%86%D0%B8%D1%8F-%D0%B4%D0%B5%D0%BA%D0%BE%D0%BC%D0%BF%D0%B8%D0%BB%D1%8F%D1%86%D0%B8%D1%8F-%D0%BE%D0%B1%D1%84
 .. _Deobfuscator: https://github.com/extremecoders-re/PjOrion-Deobfuscator
 .. _Py2EXE: https://en.wikipedia.org/wiki/Py2exe
 .. |Supported Python Versions| image:: https://img.shields.io/pypi/pyversions/uncompyle6.svg
-.. |Latest Version| image:: https://badge.fury.io/py/uncompyle6.svg
-		 :target: https://badge.fury.io/py/uncompyle6
+.. |Latest Version| image:: https://badge.fury.io/py/uncompyle6.svg :target: https://badge.fury.io/py/uncompyle6
 .. |Pypi Installs| image:: https://pepy.tech/badge/uncompyle6/month

__pkginfo__.py

@@ -69,7 +69,7 @@ entry_points       = {
     ]}
 ftp_url            = None
 install_requires   = ["spark-parser >= 1.8.9, < 1.9.0",
-                      "xdis >= 4.6.0, < 4.7.0"]
+                      "xdis >= 4.6.1, < 4.8.0"]
 
 license            = "GPL3"
 mailing_list       = "python-debugger@googlegroups.com"

admin-tools/check-older-versions.sh

@@ -20,8 +20,9 @@ for version in $PYVERSIONS; do
 	exit $?
     fi
     make clean && python setup.py develop
-    if ! make check ; then
+    if ! make check-short ; then
 	exit $?
     fi
     echo === $version ===
 done
+make check

admin-tools/how-to-make-a-release.md

@@ -57,8 +57,8 @@
     $ . ./admin-tools/make-dist-older.sh
 	$ pyenv local 3.8.3
 	$ twine check dist/uncompyle6-$VERSION*
+    $ git tag release-python-2.4-$VERSION
     $ . ./admin-tools/make-dist-newer.sh
-	$ twine check dist/uncompyle6-$VERSION*
 
 # Upload single package and look at Rst Formating
 

admin-tools/how-to-make-a-release.txt

@@ -0,0 +1,46 @@
+git pull
+
+Change version in uncompyle6/version.py
+source uncompyle6/version.py
+echo $VERSION
+git commit -m"Get ready for release $VERSION" .
+
+Update ChangeLog:
+  make ChangeLog
+
+Update NEWS from ChangeLog
+make check
+
+git commit --amend .
+
+git push
+
+Make sure pyenv is running
+# Pyenv
+
+source admin-tools/check-newer-versions.sh
+
+
+# Switch to python-2.4 and build that first...
+source admin-tools/setup-python-2.4
+
+rm ChangeLog
+git merge master
+
+Update NEWS from master branch
+
+git commit -m"Get ready for release $VERSION" .
+
+source admin-tools/check-older-versions.sh
+source admin-tools/check-newer-versions.sh
+
+make-dist-older.sh
+
+git tag release-python-2.4-$VERSION
+
+./make-dist-newer.sh
+
+git tag release-$VERSION
+
+
+twine upload dist/uncompyle6-${VERSION}*

admin-tools/pyenv-older-versions

@@ -6,4 +6,4 @@ if [[ $0 == ${BASH_SOURCE[0]} ]] ; then
     echo "This script should be *sourced* rather than run directly through bash"
     exit 1
 fi
-export PYVERSIONS='2.4.6 2.5.6 2.6.9'
+export PYVERSIONS='2.4.6 2.5.6'

admin-tools/setup-python-2.4.sh

@@ -15,3 +15,4 @@ cd $fulldir/..
     git checkout python-2.4 &&  pyenv local $PYTHON_VERSION && git pull
 cd $owd
 rm -v */.python-version || true
+pyenv local $PYTHON_VERSION

admin-tools/update-sources.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+cd $(dirname ${BASH_SOURCE[0]})/..
+git pull

pytest/test_deparse.py

@@ -30,7 +30,7 @@ def list_comp():
     [y for y in range(3)]
 
 def get_parsed_for_fn(fn):
-    code = fn.__code__ if PYTHON3 else fn.func_code
+    code = fn.func_code
     return deparse(code, version=PYTHON_VERSION)
 
 def check_expect(expect, parsed, fn_name):

pytest/test_fjt.py

@@ -20,7 +20,7 @@ def bug_loop(disassemble, tb=None):
     disassemble(tb)
 
 def test_if_in_for():
-    code = bug.__code__
+    code = bug.func_code
     scan = get_scanner(PYTHON_VERSION)
     if 2.7 <= PYTHON_VERSION <= 3.0 and not IS_PYPY:
         scan.build_instructions(code)

pytest/test_grammar.py

@@ -45,6 +45,9 @@ def test_grammar():
         expect_lhs.add("kvlist")
         expect_lhs.add("kv3")
         unused_rhs.add("dict")
+    else:
+        # NOTE: this may disappear
+        expect_lhs.add("except_handler_else")
 
         if PYTHON_VERSION < 3.7 and PYTHON_VERSION != 2.7:
             # NOTE: this may disappear

pytest/test_pysource.py-notyet

@@ -8,12 +8,8 @@ from uncompyle6.semantics.consts import (
 
 if PYTHON3:
     from io import StringIO
-    def iteritems(d):
-        return d.items()
 else:
     from StringIO import StringIO
-    def iteritems(d):
-        return d.iteritems()
 
 from uncompyle6.semantics.pysource import (SourceWalker, deparse_code2str)
 
@@ -30,7 +26,7 @@ def test_template_engine():
     # FIXME: and so on...
 
 from uncompyle6.semantics.consts import (
-    TABLE_DIRECT, TABLE_R,
+    TABLE_R, TABLE_DIRECT,
     )
 
 from uncompyle6.semantics.fragments import (
@@ -44,7 +40,7 @@ def test_tables():
             (TABLE_DIRECT, 'TABLE_DIRECT', False),
             (TABLE_R, 'TABLE_R', False),
             (TABLE_DIRECT_FRAGMENT, 'TABLE_DIRECT_FRAGMENT', True)):
-        for k, entry in iteritems(t):
+        for k, entry in t.iteritems():
             if k in skip_for_now:
                 continue
             fmt = entry[0]

pytest/test_single_compile.py

@@ -1,7 +1,4 @@
-import pytest
 from uncompyle6 import PYTHON_VERSION, code_deparse
-pytestmark = pytest.mark.skip(PYTHON_VERSION < 2.7,
-                              reason="need at least Python 2.7")
 
 if PYTHON_VERSION > 2.6:
     def test_single_mode():

pytest/testdata/if-2.7.right

@@ -9,4 +9,4 @@
                12  JUMP_FORWARD          0  'to 15'
              15_0  COME_FROM            12  '12'
                15  LOAD_CONST               None
-               18  RETURN_VALUE     
+               18  RETURN_VALUE

pytest/testdata/ifelse-2.7.right

@@ -12,4 +12,4 @@
                18  STORE_NAME            2  'd'
              21_0  COME_FROM            12  '12'
                21  LOAD_CONST               None
-               24  RETURN_VALUE     
+               24  RETURN_VALUE

setup.py

@@ -1,20 +1,17 @@
 #!/usr/bin/env python
-import sys
-
 """Setup script for the 'uncompyle6' distribution."""
 
+import sys
+
 SYS_VERSION = sys.version_info[0:2]
-if not ((2, 6) <= SYS_VERSION <= (3, 9)):
-    mess = "Python Release 2.6 .. 3.9 are supported in this code branch."
-    if (2, 4) <= SYS_VERSION <= (2, 7):
-        mess += (
-            "\nFor your Python, version %s, use the python-2.4 code/branch."
-            % sys.version[0:3]
-        )
-    elif SYS_VERSION < (2, 4):
-        mess += (
-            "\nThis package is not supported for Python version %s." % sys.version[0:3]
-        )
+if not ((2, 4) <= SYS_VERSION  <= (2, 7)):
+    mess = "Python Release 2.4 .. 2.7 are supported in this code branch."
+    if ((3, 2) <= SYS_VERSION  <= (3, 8)):
+        mess += ("\nFor your Python, version %s, use the master code/branch." %
+                 sys.version[0:3])
+    else:
+        mess += ("\nThis package is not supported before Python 2.4. Your Python version is %s."
+                 % sys.version[0:3])
     print(mess)
     raise Exception(mess)
 

test-unit/test_grammar.py

@@ -0,0 +1,55 @@
+import re
+import unittest
+from uncompyle6 import PYTHON_VERSION, IS_PYPY # , PYTHON_VERSION
+from uncompyle6.parser import get_python_parser, python_parser
+
+class TestGrammar(unittest.TestCase):
+    def test_grammar(self):
+
+        def check_tokens(tokens, opcode_set):
+            remain_tokens = set(tokens) - opcode_set
+            remain_tokens = set([re.sub('_\d+$','', t) for t in remain_tokens])
+            remain_tokens = set([re.sub('_CONT$','', t) for t in remain_tokens])
+            remain_tokens = set(remain_tokens) - opcode_set
+            self.assertEqual(remain_tokens, set([]),
+                    "Remaining tokens %s\n====\n%s" % (remain_tokens, p.dump_grammar()))
+
+        p = get_python_parser(PYTHON_VERSION, is_pypy=IS_PYPY)
+        (lhs, rhs, tokens,
+         right_recursive, dup_rhs) = p.check_sets()
+        expect_lhs = set(['pos_arg', 'get_iter', 'attribute'])
+        unused_rhs = set(['list', 'call', 'mkfunc',
+                          'mklambda',
+                          'unpack',])
+
+        expect_right_recursive = frozenset([('designList',
+                                             ('store', 'DUP_TOP', 'designList'))])
+        expect_lhs.add('kwarg')
+
+        self.assertEqual(expect_lhs, set(lhs))
+        self.assertEqual(unused_rhs, set(rhs))
+        self.assertEqual(expect_right_recursive, right_recursive)
+
+        expect_dup_rhs = frozenset([('COME_FROM',), ('CONTINUE',), ('JUMP_ABSOLUTE',),
+                                    ('LOAD_CONST',),
+                                    ('JUMP_BACK',), ('JUMP_FORWARD',)])
+
+        reduced_dup_rhs = {}
+        for k in dup_rhs:
+            if k not in expect_dup_rhs:
+                reduced_dup_rhs[k] = dup_rhs[k]
+                pass
+            pass
+        for k in reduced_dup_rhs:
+            print(k, reduced_dup_rhs[k])
+        # assert not reduced_dup_rhs, reduced_dup_rhs
+
+    def test_dup_rule(self):
+        import inspect
+        python_parser(PYTHON_VERSION, inspect.currentframe().f_code,
+                      is_pypy=IS_PYPY,
+                      parser_debug={
+                          'dups': True, 'transition': False, 'reduce': False,
+                          'rules': False, 'errorstack': None, 'context': True})
+if __name__ == '__main__':
+    unittest.main()

test/Makefile

@@ -30,7 +30,7 @@ check:
 	$(MAKE) check-$(PYTHON_VERSION)
 
 #: Run working tests from Python 2.6 or 2.7
-check-2.6 check-2.7: check-bytecode-2 check-bytecode-3 check-bytecode-1 check-native-short
+check-2.4 check-2.5 check-2.6 check-2.7: check-bytecode-2 check-bytecode-3 check-bytecode-1  check-native-short
 
 #: Run working tests from Python 3.0
 check-3.0: check-bytecode
@@ -72,10 +72,10 @@ check-3.7: check-bytecode
 	$(PYTHON) test_pythonlib.py --bytecode-3.7-run --verify-run
 	$(PYTHON) test_pythonlib.py --bytecode-3.7 --syntax-verify $(COMPILE)
 
-#: Run working tests from Python 3.8
-check-3.8: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-3.8-run --verify-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.8 --syntax-verify $(COMPILE)
+# #: Run working tests from Python 3.8
+# check-3.8: check-bytecode
+# 	$(PYTHON) test_pythonlib.py --bytecode-3.8-run --verify-run
+# 	$(PYTHON) test_pythonlib.py --bytecode-3.8 --syntax-verify $(COMPILE)
 
 # FIXME
 #: this is called when running under pypy3.5-5.8.0, pypy2-5.6.0, or pypy3.6-7.3.0
@@ -173,6 +173,7 @@ check-bytecode-2.3:
 
 #: Check deparsing Python 2.4
 check-bytecode-2.4:
+	$(PYTHON) test_pythonlib.py --bytecode-2.4-run --verify-run
 	$(PYTHON) test_pythonlib.py --bytecode-2.4
 
 #: Check deparsing Python 2.5
@@ -301,16 +302,20 @@ check-bytecode-3.7:
 	$(PYTHON) test_pythonlib.py --bytecode-3.7-run --verify-run
 	$(PYTHON) test_pythonlib.py --bytecode-3.7 --syntax-verify
 
-#: Check deparsing Python 3.8
-check-bytecode-3.8:
-	$(PYTHON) test_pythonlib.py --bytecode-3.8-run --verify-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.8 --syntax-verify
+# #: Check deparsing Python 3.8
+# check-bytecode-3.8:
+# 	$(PYTHON) test_pythonlib.py --bytecode-3.8-run --verify-run
+# 	$(PYTHON) test_pythonlib.py --bytecode-3.8 --syntax-verify
 
 #: short tests for bytecodes only for this version of Python
 check-native-short:
 	$(PYTHON) test_pythonlib.py --bytecode-$(PYTHON_VERSION) --syntax-verify $(COMPILE)
 	$(PYTHON) test_pythonlib.py --bytecode-$(PYTHON_VERSION)-run --verify-run $(COMPILE)
 
+#: Run longer Python 2.6's lib files known to be okay
+check-2.4-ok:
+	$(PYTHON) test_pythonlib.py --ok-2.4 --verify $(COMPILE)
+
 #: Run longer Python 2.6's lib files known to be okay
 check-2.6-ok:
 	$(PYTHON) test_pythonlib.py --ok-2.6 --syntax-verify $(COMPILE)

test/add-test.py

@@ -19,6 +19,7 @@ for path in py_source:
     else:
         cfile = "bytecode_%s%s/%s" % (version, suffix, short) + "c"
     print("byte-compiling %s to %s" % (path, cfile))
-    py_compile.compile(path, cfile)
+    optimize = 2
+    py_compile.compile(path, cfile, optimize=optimize)
     if isinstance(version, str) or version >= (2, 6, 0):
         os.system("../bin/uncompyle6 -a -T %s" % cfile)

test/dis-compare.py

@@ -1,9 +1,8 @@
 #!/usr/bin/env python
 # Mode: -*- python -*-
 #
-# Copyright (c) 2015 by Rocky Bernstein <rb@dustyfeet.com>
+# Copyright (c) 2015, 2017 by Rocky Bernstein <rb@dustyfeet.com>
 #
-from __future__ import print_function
 
 
 import dis, os.path

test/run-and-email.sh

@@ -34,10 +34,9 @@ else
 fi
 
 MAIN="test_pyenvlib.py"
-
 USER=${USER:-rocky}
 EMAIL=${EMAIL:-rb@dustyfeet.com}
-WHAT="uncompyle6 ${MAIN}"
+WHAT="uncompyle6 2.4 ${MAIN}"
 MAX_TESTS=${MAX_TESTS:-800}
 export BATCH=1
 
@@ -45,7 +44,7 @@ typeset -i RUN_STARTTIME=$(date +%s)
 
 # PYVERSIONS="3.5.6"
 MAILBODY=/tmp/${MAIN}-mailbody-$$.txt
-# for VERSION in 3.3.7 ; do
+# for VERSION in 2.4.6 2.5.9 ; do
 for VERSION in $PYVERSIONS ; do
     typeset -i rc=0
     LOGFILE=/tmp/${MAIN}-$VERSION-$$.log

test/simple-decompile-code-test.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 
-from __future__ import print_function
-
+from uncompyle6 import uncompyle
 from uncompyle6.main import decompile
 from xdis import sysinfo2float
 import sys, inspect

test/simple_source/bug25/02_yield_bug.py

@@ -0,0 +1,7 @@
+# From 2.4 test_array.py
+# In Python 2.4 and earlier "yield" is not valid and instead
+# we must use "yield None". Bug was not adding "None"
+
+def yield_bug():
+    yield None
+    return

test/simple_source/bug25/04_try_else_confuse.py

@@ -0,0 +1,19 @@
+# From 2.4 test_sax.py
+# Bug was distinguishing try from try/else
+
+def verify_empty_attrs():
+    gvqk = 3
+    try:
+        gvk = 1/0
+    except ZeroDivisionError:
+        gvk = 1
+
+    try:
+        gvqk = 0
+    except KeyError:
+        gvqk = 1
+
+    # If try/else was used above the return will be 4
+    return gvk + gvqk
+
+assert 1 == verify_empty_attrs()

test/simple_source/bug35/04_call_function.py

@@ -2,6 +2,7 @@
 # Bug was code not knowing which Python versions
 # have kwargs coming before positional args in code.
 
+"""This program is self-checking!"""
 # RUNNABLE!
 
 def tometadata(self, metadata, schema, Table, args, name=None):

test/simple_source/bug37/03_else_removal.py

@@ -0,0 +1,12 @@
+# From python3.8/distutils/version.py with optimization -O2
+# The bug was that the other "else" constant propagated removed.
+
+# NOTE: this program needs to be compile with optimization
+def _cmp (b, c):
+    if b:
+        if c:
+            return 0
+        else:
+            return 1
+    else:
+        assert False, "never get here"

test/simple_source/stmts/04_withas.py

@@ -16,3 +16,25 @@ def withas_bug(self, nested, a, b):
     with self.assertRaises(ZeroDivisionError):
         with nested(a(), b()) as (x, y):
                 1 // 0
+
+# From 3.7.7 test_functools.py
+# Bug is a unreachable code after "return"
+def test_invalid_registrations(x):
+    return
+    with x:
+        x = 1
+
+# From 3.7.7 test_re.py
+# Bug was hooking in c_with.
+def test_re_tests(tests):
+    for t in tests:
+        with a:
+            continue
+
+# Adapted from 3.8 distutils/command/config.py
+# In 3.8 the problem was in handling "with .. as" code
+def _gen_temp_sourcefile(x, a, headers, lang):
+    with x as y:
+        if a:
+            y = 2
+    return 5

test/stdlib/3.2-exclude.sh

@@ -17,8 +17,6 @@ SKIP_TESTS=(
     [test_peepholer.py]=1
     [test_pep352.py]=1
 
-    [test_quopri.py]=1 # TypeError: Can't convert 'bytes' object to str implicitly
-
     [test_runpy.py]=1
 
     [test_ssl.py]=1 # too installation specific
@@ -35,5 +33,4 @@ if (( BATCH )) ; then
     # Fails in crontab environment?
     # Figure out what's up here
     SKIP_TESTS[test_exception_variations.py]=1
-    SKIP_TESTS[test_quopri.py]=1
 fi

test/stdlib/3.3-exclude.sh

@@ -1,4 +1,15 @@
 SKIP_TESTS=(
+    # FIXME: Did this work sometime in the past ?
+    #   for elem in g(s):
+    #     if not tgt and isOdd(elem): continue
+    # is erroneously:
+    #   for elem in g(s):
+    #    if tgt or isOdd(elem):
+    #       pass
+    #    else:
+    #       tgt.append(elem)
+    [test_itertools.py]=1
+
     [test_buffer.py]=1  # FIXME: Works on c90ff51
     [test_cmath.py]=1  # FIXME: Works on c90ff51
 

test/stdlib/3.4-exclude.sh

@@ -1,4 +1,15 @@
 SKIP_TESTS=(
+    # FIXME: Did this work sometime in the past ?
+    #   for elem in g(s):
+    #     if not tgt and isOdd(elem): continue
+    # is erroneously:
+    #   for elem in g(s):
+    #    if tgt or isOdd(elem):
+    #       pass
+    #    else:
+    #       tgt.append(elem)
+    [test_itertools.py]=1
+
     [test_buffer.py]=1  # FIXME: Works on c90ff51
     [test_cmath.py]=1  # FIXME: Works on c90ff51
     [test_strftime.py]=1  # FIXME: Works on c90ff51
@@ -87,5 +98,4 @@ if (( batch )) ; then
     # Figure out what's up here
     SKIP_TESTS[test_exception_variations.py]=1
     SKIP_TESTS[test_mailbox.py]=1 # Takes to long on POWER; over 15 secs
-    SKIP_TESTS[test_quopri.py]=1
 fi

test/stdlib/3.5-exclude.sh

@@ -138,7 +138,6 @@ if (( BATCH )) ; then
     SKIP_TESTS[test_ioctl.py]=1 # it fails on its own
     SKIP_TESTS[test_poplib.py]=1 # May be a result of POWER installation
 
-    SKIP_TESTS[test_quopri.py]=1
     SKIP_TESTS[test_sysconfig.py]=1 # POWER extension fails
     SKIP_TESTS[test_tarfile.py]=1 # too long to run on POWER 15 secs
     SKIP_TESTS[test_venv.py]=1 # takes too long 11 seconds

test/stdlib/3.6-exclude.sh

@@ -5,6 +5,7 @@ SKIP_TESTS=(
     [test_ftplib.py]=1 # FIXME: Works on c90ff51
     [test_slice.py]=1 # FIXME: Works on c90ff51
     [test_sort.py]=1 # FIXME: Works on c90ff51
+    [test_strftime.py]=1 # FIXME: Works on c90ff51
     [test_timeit.py]=1 # FIXME: Works on c90ff51
     [test_os.py]=1 # parse error FIXME: Works on c90ff51
 
@@ -123,8 +124,6 @@ SKIP_TESTS=(
     [test_pyclbr.py]=1 # it fails on its own
     [test_pydoc.py]=1 # it fails on its own
 
-    [test_quopri.py]=1      # AssertionError: b'123=four' != '123=four'
-
     [test_random.py]=1 # it fails on its own
     [test_range.py]=1
     [test_regrtest.py]=1 # test takes too long to run: 12 seconds

test/stdlib/3.7-exclude.sh

@@ -1,4 +1,19 @@
 SKIP_TESTS=(
+    # FIXME: Did this work sometime in the past ?
+    #   for elem in g(s):
+    #     if not tgt and isOdd(elem): continue
+    # is erroneously:
+    #   for elem in g(s):
+    #    if tgt or isOdd(elem):
+    #       pass
+    #    else:
+    #       tgt.append(elem)
+    [test_itertools.py]=1
+
+    # Fails on decompyle3 as well.
+    # complicated control flow and "and/or" expressions
+    [test_pickle.py]=1
+
     [test_builtin.py]=1 # FIXME works on decompyle6
     [test_context.py]=1 # FIXME works on decompyle6
     [test_doctest2.py]=1 # FIXME works on decompyle6

test/stdlib/runtests.sh

@@ -78,7 +78,6 @@ case $PYVERSION in
 	    # Fails in crontab environment?
 	    # Figure out what's up here
 	    SKIP_TESTS[test_exception_variations.py]=1
-	    SKIP_TESTS[test_quopri.py]=1
 	fi
 	;;
     3.1)
@@ -91,7 +90,6 @@ case $PYVERSION in
 	    # Fails in crontab environment?
 	    # Figure out what's up here
 	    SKIP_TESTS[test_exception_variations.py]=1
-	    SKIP_TESTS[test_quopri.py]=1
 	fi
 	;;
     3.2)

test/test_pyenvlib.py

@@ -20,8 +20,7 @@ Step 2: Run the test:
 	  test_pyenvlib --mylib --verify # decompile verify 'mylib'
 """
 
-from __future__ import print_function
-
+from uncompyle6 import main, PYTHON3
 import os, time, re, shutil, sys
 from fnmatch import fnmatch
 

test/test_pythonlib.py

@@ -27,8 +27,6 @@ Step 2: Run the test:
   test_pythonlib.py --mylib --verify # decompile verify 'mylib'
 """
 
-from __future__ import print_function
-
 import getopt, os, py_compile, sys, shutil, tempfile, time
 
 from uncompyle6 import PYTHON_VERSION
@@ -157,11 +155,10 @@ def do_tests(src_dir, obj_patterns, target_dir, opts):
     if opts["do_compile"]:
         compiled_version = opts["compiled_version"]
         if compiled_version and PYTHON_VERSION != compiled_version:
-            print(
-                "Not compiling: desired Python version is %s but we are running %s"
-                % (compiled_version, PYTHON_VERSION),
-                file=sys.stderr,
-            )
+            sys.stderr.write("Not compiling: "
+                             "desired Python version is %s "
+                             "but we are running %s" %
+                             (compiled_version, PYTHON_VERSION))
         else:
             for root, dirs, basenames in os.walk(src_dir):
                 file_matches(files, root, basenames, PY)
@@ -179,10 +176,8 @@ def do_tests(src_dir, obj_patterns, target_dir, opts):
         file_matches(files, dirname, basenames, obj_patterns)
 
     if not files:
-        print(
-            "Didn't come up with any files to test! Try with --compile?",
-            file=sys.stderr,
-        )
+        sys.stderr.write("Didn't come up with any files to test! "
+                         "Try with --compile?")
         exit(1)
 
     os.chdir(cwd)
@@ -197,8 +192,8 @@ def do_tests(src_dir, obj_patterns, target_dir, opts):
             pass
 
     print(time.ctime())
-    print("Source directory: ", src_dir)
-    print("Output directory: ", target_dir)
+    print "Source directory: ", src_dir
+    print "Output directory: ", target_dir
     try:
         _, _, failed_files, failed_verify = main(
             src_dir, target_dir, files, [], do_verify=opts["do_verify"]
@@ -285,13 +280,13 @@ if __name__ == "__main__":
         if os.path.isdir(src_dir):
             checked_dirs.append([src_dir, pattern, target_dir])
         else:
-            print("Can't find directory %s. Skipping" % src_dir, file=sys.stderr)
+            sys.stderr.write("Can't find directory %s. Skipping" % src_dir)
             continue
         last_compile_version = compiled_version
         pass
 
     if not checked_dirs:
-        print("No directories found to check", file=sys.stderr)
+        sys.stderr.write("No directories found to check\n")
         sys.exit(1)
 
     test_opts["compiled_version"] = last_compile_version