Reinstate pos_args in CALL_METHOD

The next release of xdis will no longer support self.opc.version (a
float value which doesn't work in the presense of 3.10 and above)

.circleci/config.yml

@@ -1,9 +1,10 @@
 version: 2
 filters:
   branches:
-    only: python-2.4
+    only: master
 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.
@@ -15,7 +16,7 @@ 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:2.7
+      - image: circleci/python:3.6.9
     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
@@ -25,6 +26,10 @@ 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
@@ -36,11 +41,11 @@ jobs:
 
     - run:
         command: | # Use pip to install dependengcies
-          sudo easy_install click==7.1.2
-          # Until next release use github xdis
-          sudo pip install git+https://github.com/rocky/python-xdis@python-2.34to-2.7#egg=xdis
-          sudo pip install -e .
-          sudo pip install -r requirements-dev.txt
+          pip install --user --upgrade setuptools
+          # Until the next release
+          pip install git+https://github.com/rocky/python-xdis#egg=xdis
+          pip install --user -e .
+          pip install --user -r requirements-dev.txt
 
     # Save dependency cache
     - save_cache:
@@ -58,8 +63,8 @@ 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-2.7
-    - run: cd test/stdlib && bash ./runtests.sh 'test_[p-z]*.py'
+    - run: sudo python ./setup.py develop && make check-3.6
+    - 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

.github/workflows/osx.yml

@@ -0,0 +1,31 @@
+name: uncompyle6 (osx)
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        os: [macOS]
+        python-version: [3.7, 3.8]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        # Until the next xdis release
+        pip install git+https://github.com/rocky/python-xdis#egg=xdis
+        pip install -e .
+        pip install -r requirements-dev.txt
+    - name: Test uncompyle6
+      run: |
+        make check

.github/workflows/ubuntu.yml

@@ -0,0 +1,30 @@
+name: uncompyle6 (ubuntu)
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        # Until the next xdis release
+        pip install git+https://github.com/rocky/python-xdis#egg=xdis
+        pip install -e .
+        pip install -r requirements-dev.txt
+    - name: Test uncompyle6
+      run: |
+        make check

.github/workflows/windows.yml

@@ -0,0 +1,31 @@
+name: uncompyle6 (windows)
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        os: [windows]
+        python-version: [3.7, 3.8]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        # Until the next xdis release
+        pip install git+https://github.com/rocky/python-xdis#egg=xdis
+        pip install -e .
+        pip install -r requirements-dev.txt
+    - name: Test uncompyle6
+      run: |
+        make check

.travis.yml

@@ -1,7 +1,16 @@
 language: python
 
 python:
-  - 2.7 # this is a cheat here because travis doesn't do 2.4-2.6
+#  - '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)
 
 install:
 # Remove the next line when xdis 6.0.0 is released

Makefile

@@ -43,9 +43,8 @@ check-3.0 check-3.1 check-3.2 check-3.6:
 check-3.7: pytest
 	$(MAKE) -C test check
 
-#:Tests for Python 2.4-2.5 (don't have pytest)
-check-2.4 check-2.5:
-	$(MAKE) -C test $@
+check-3.8:
+	$(MAKE) -C test check
 
 #:PyPy 2.6.1 PyPy 5.0.1, or PyPy 5.8.0-beta0
 # Skip for now

README.rst

@@ -103,16 +103,16 @@ Installation
 
 You can install from PyPI using the name ``uncompyle6``::
 
-   $ pip install uncompyle6
+    pip install uncompyle6
 
 
 To install from source code, this project uses setup.py, so it follows the standard Python routine::
 
-   $ pip install -e .  # set up to run from source tree
+    $ pip install -e .  # set up to run from source tree
 
 or::
 
-   $ python setup.py install # may need sudo
+    $ python setup.py install # may need sudo
 
 A GNU Makefile is also provided so :code:`make install` (possibly as root or
 sudo) will do the steps above.
@@ -122,7 +122,7 @@ 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.
@@ -303,12 +303,15 @@ 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
 .. _pydecipher: https://github.com/mitre/pydecipher
 .. _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

admin-tools/check-2.4-2.7-versions.sh

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

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

@@ -1,46 +0,0 @@
-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-3.3-3.5-versions

@@ -5,4 +5,4 @@ if [[ $0 == ${BASH_SOURCE[0]} ]] ; then
     echo "This script should be *sourced* rather than run directly through bash"
     exit 1
 fi
-export PYVERSIONS=' 3.3.7 3.4.10 3.5.10 '
+export PYVERSIONS='3.5.10 3.3.7 3.4.10'

admin-tools/pyenv-newest-versions

@@ -5,4 +5,4 @@ if [[ $0 == ${BASH_SOURCE[0]} ]] ; then
     echo "This script should be *sourced* rather than run directly through bash"
     exit 1
 fi
-export PYVERSIONS='3.6.15 pypy3.6-7.3.1 3.7.16 pypy-3.7-7.3.9 pypy3.8-7.3.10 pyston-2.3.5 3.8.16'
+export PYVERSIONS='3.6.15 pypy3.6-7.3.1 3.7.16 pypy3.7-7.3.9 pypy3.8-7.3.10 pyston-2.3.5 3.8.16'

admin-tools/setup-master.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-PYTHON_VERSION=3.7.14
+PYTHON_VERSION=3.7.16
 
 function checkout_version {
     local repo=$1

admin-tools/update-sources.sh

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

pytest/Makefile

@@ -7,5 +7,5 @@ PYTHON ?= python
 test check pytest:
 	@PYTHON_VERSION=`$(PYTHON) -V 2>&1 | cut -d ' ' -f 2 | cut -d'.' -f1,2`; \
 	 if [[ $$PYTHON_VERSION > 3.2 ]] || [[ $$PYTHON_VERSION == 2.7 ]] || [[ $$PYTHON_VERSION == 2.6 ]]; then \
-		py.test; \
+		$(PYTHON) -m pytest .; \
 	fi

pytest/test_deparse.py

@@ -29,7 +29,7 @@ def list_comp():
     [y for y in range(3)]
 
 def get_parsed_for_fn(fn):
-    code = fn.func_code
+    code = fn.__code__
     return deparse(code, version=PYTHON_VERSION_TRIPLE)
 
 def check_expect(expect, parsed, fn_name):
@@ -316,4 +316,3 @@ for i in range(2): ...
 .
 """.split("\n")
     parsed = get_parsed_for_fn(for_range_stmt)
-    check_expect(expect, parsed, 'range_stmt')

pytest/test_fjt.py

@@ -20,7 +20,7 @@ def bug_loop(disassemble, tb=None):
     disassemble(tb)
 
 def test_if_in_for():
-    code = bug.func_code
+    code = bug.__code__
     scan = get_scanner(PYTHON_VERSION_TRIPLE)
     if (2, 7) <= PYTHON_VERSION_TRIPLE < (3, 1) and not IS_PYPY:
         scan.build_instructions(code)

pytest/test_grammar.py

@@ -45,31 +45,28 @@ def test_grammar():
         expect_lhs.add("kvlist")
         expect_lhs.add("kv3")
         unused_rhs.add("dict")
-    else:
-        if PYTHON_VERSION_TRIPLE < (3, 7) and PYTHON_VERSION_TRIPLE[:2] not in ((2, 7), (2, 6)):
+
+        if PYTHON_VERSION_TRIPLE < (3, 7) and PYTHON_VERSION_TRIPLE[:2] != (2, 7):
             # NOTE: this may disappear
             expect_lhs.add("except_handler_else")
 
-    expect_lhs.add("kwarg")
-    if PYTHON_VERSION_TRIPLE >= (3, 0):
-        expect_lhs.add("load_genexpr")
+    expect_lhs.add("load_genexpr")
 
-        unused_rhs = unused_rhs.union(
-            set(
-                """
-        except_pop_except generator_exp
-        """.split()
-            )
+    unused_rhs = unused_rhs.union(
+        set(
+            """
+    except_pop_except generator_exp
+    """.split()
         )
-        if PYTHON_VERSION_TRIPLE < (3, 7):
-            expect_lhs.add("annotate_arg")
-            expect_lhs.add("annotate_tuple")
-            unused_rhs.add("mkfunc_annotate")
-
-            unused_rhs.add("dict_comp")
-            unused_rhs.add("classdefdeco1")
-            unused_rhs.add("tryelsestmtl")
+    )
+    if PYTHON_VERSION_TRIPLE < (3, 7):
+        expect_lhs.add("annotate_arg")
+        expect_lhs.add("annotate_tuple")
+        unused_rhs.add("mkfunc_annotate")
 
+    unused_rhs.add("dict_comp")
+    unused_rhs.add("classdefdeco1")
+    unused_rhs.add("tryelsestmtl")
     if PYTHON_VERSION_TRIPLE >= (3, 5):
         expect_right_recursive.add(
             (("l_stmts", ("lastl_stmt", "come_froms", "l_stmts")))

pytest/test_pysource.py-notyet

@@ -5,7 +5,9 @@ from uncompyle6.semantics.consts import (
     # RETURN_NONE, PASS, RETURN_LOCALS
 )
 
-from StringIO import StringIO
+from io import StringIO
+def iteritems(d):
+    return d.items()
 
 from uncompyle6.semantics.pysource import (SourceWalker, deparse_code2str)
 
@@ -22,7 +24,7 @@ def test_template_engine():
     # FIXME: and so on...
 
 from uncompyle6.semantics.consts import (
-    TABLE_R, TABLE_DIRECT,
+    TABLE_DIRECT, TABLE_R,
     )
 
 from uncompyle6.semantics.fragments import (
@@ -36,7 +38,7 @@ def test_tables():
             (TABLE_DIRECT, 'TABLE_DIRECT', False),
             (TABLE_R, 'TABLE_R', False),
             (TABLE_DIRECT_FRAGMENT, 'TABLE_DIRECT_FRAGMENT', True)):
-        for k, entry in t.iteritems():
+        for k, entry in iteritems(t):
             if k in skip_for_now:
                 continue
             fmt = entry[0]

pytest/test_single_compile.py

@@ -1,20 +1,22 @@
+import pytest
 from uncompyle6 import code_deparse
 from xdis.version_info import PYTHON_VERSION_TRIPLE
 
+pytest.mark.skip(PYTHON_VERSION_TRIPLE < (2, 7), reason="need Python < 2.7")
 
-if PYTHON_VERSION_TRIPLE == (2, 7):
-    def test_single_mode():
-        single_expressions = (
-            'i = 1',
-            'i and (j or k)',
-            'i += 1',
-            'i = j % 4',
-            'i = {}',
-            'i = []',
-            'for i in range(10):\n    i\n',
-            'for i in range(10):\n    for j in range(10):\n        i + j\n',
-            'try:\n    i\nexcept Exception:\n    j\nelse:\n    k\n'
-        )
+
+def test_single_mode():
+    single_expressions = (
+        "i = 1",
+        "i and (j or k)",
+        "i += 1",
+        "i = j % 4",
+        "i = {}",
+        "i = []",
+        "for i in range(10):\n    i\n",
+        "for i in range(10):\n    for j in range(10):\n        i + j\n",
+        # 'try:\n    i\nexcept Exception:\n    j\nelse:\n    k\n'
+    )
 
     for expr in single_expressions:
         code = compile(expr + "\n", "<string>", "single")

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     

pytest/validate.py

@@ -17,12 +17,6 @@ from xdis import Bytecode, get_opcode
 
 opc = get_opcode(PYTHON_VERSION_TRIPLE, IS_PYPY)
 Bytecode = functools.partial(Bytecode, opc=opc)
-
-if PYTHON_VERSION_TRIPLE < (2, 5):
-    from cStringIO import StringIO
-else:
-    from StringIO import StringIO
-
 import six
 
 def _dis_to_text(co):
@@ -128,7 +122,7 @@ def validate_uncompyle(text, mode="exec"):
     original_text = text
 
     deparsed = code_deparse(
-        original_code, out=StringIO(), version=PYTHON_VERSION_TRIPLE, compile_mode=mode
+        original_code, out=six.StringIO(), version=PYTHON_VERSION_TRIPLE, compile_mode=mode
     )
     uncompyled_text = deparsed.text
     uncompyled_code = compile(uncompyled_text, "<string>", "exec")

requirements.txt

@@ -1,5 +1,9 @@
 # Pick up stuff from setup.py
+hypothesis==2.0.0
 pytest
 -e .
 
+Click~=7.0
 xdis>=6.0.4
+configobj~=5.0.6
+setuptools~=65.5.1

setup.py

@@ -1,28 +1,25 @@
 #!/usr/bin/env python
-"""Setup script for the 'uncompyle6' distribution."""
-
 import setuptools
 import sys
 
+"""Setup script for the 'uncompyle6' distribution."""
+
 SYS_VERSION = sys.version_info[0:2]
-if not ((2, 4) <= SYS_VERSION  <= (2, 7)):
-    mess = "Python Release 2.4 .. 2.7 are supported in this code branch."
-    if ((3, 6) <= SYS_VERSION  < (3, 9)):
-        mess += ("\nFor your Python, version %s, use the master code/branch." %
-                 sys.version[0:3])
-    elif (3, 3) <= SYS_VERSION <= (3, 6):
+if not ((2, 4) <= SYS_VERSION < (3, 12)):
+    mess = "Python Release 2.6 .. 3.11 are supported in this code branch."
+    if (2, 4) <= SYS_VERSION <= (2, 7):
         mess += (
-            "\nFor your Python, version %s, use the python-3.3-3.5 code/branch."
+            "\nFor your Python, version %s, use the python-2.4 code/branch."
             % sys.version[0:3]
         )
-    elif (3, 0) >= SYS_VERSION < (3, 3):
+    if (3, 3) <= SYS_VERSION < (3, 6):
         mess += (
-            "\nFor your Python, version %s, use the python-3.0-to-3.2 code/branch."
+            "\nFor your Python, version %s, use the python-3.3-to-3.5 code/branch."
             % sys.version[0:3]
         )
     elif SYS_VERSION < (2, 4):
         mess += (
-            "\nThis package is not supported for Python before Python 2.4 version %s." % sys.version[0:3]
+            "\nThis package is not supported for Python version %s." % sys.version[0:3]
         )
     print(mess)
     raise Exception(mess)

test-unit/test_grammar.py

@@ -1,56 +0,0 @@
-import re
-import unittest
-from uncompyle6.parser import get_python_parser, python_parser
-from xdis.version_info import PYTHON_VERSION_TRIPLE, IS_PYPY
-
-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_TRIPLE, 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
-
-    # FIXME: Something got borked here
-    def no_test_dup_rule(self):
-        import inspect
-        python_parser(PYTHON_VERSION_TRIPLE, 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

@@ -30,46 +30,55 @@ check:
 	$(MAKE) check-$(PYTHON_VERSION)
 
 #: Run working tests from Python 2.6 or 2.7
-check-2.4 check-2.5 check-2.6 check-2.7: check-bytecode-2 check-bytecode-3 check-bytecode-1  check-native-short
+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
-	$(PYTHON) test_pythonlib.py --bytecode-3.0-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.0-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.0 --syntax-verify $(COMPILE)
 
 #: Run working tests from Python 3.1
 check-3.1: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-3.1-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.1-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.1 --syntax-verify $(COMPILE)
 
 #: Run working tests from Python 3.2
 check-3.2: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-3.2-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.2-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.2 --syntax-verify $(COMPILE)
 
 #: Run working tests from Python 3.3
 check-3.3: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-3.3-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.3-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.3 --syntax-verify $(COMPILE)
 
 #: Run working tests from Python 3.4
 check-3.4: check-bytecode check-3.4-ok check-2.7-ok
-	$(PYTHON) test_pythonlib.py --bytecode-3.4-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.4-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.4 --syntax-verify $(COMPILE)
 
 #: Run working tests from Python 3.5
 check-3.5: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-3.5-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.5-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.5 --syntax-verify $(COMPILE)
 
 #: Run working tests from Python 3.6
 check-3.6: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-3.6-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.6-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.6 --syntax-verify $(COMPILE)
 
 #: Run working tests from Python 3.7
 check-3.7: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-3.7-run
+	$(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)
 check-pypy37: check-bytecode
-	$(PYTHON) test_pythonlib.py --bytecode-pypy37
+	$(PYTHON) test_pythonlib.py --bytecode-pypy37 --verify-run
+
+#: 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)
 
 check-3.9: check-bytecode
 	@echo "Note that we do not support decompiling Python 3.9 bytecode - no 3.9 tests run"
@@ -265,58 +274,54 @@ grammar-coverage-3.7:
 
 #: Check deparsing Python 3.0
 check-bytecode-3.0:
-	$(PYTHON) test_pythonlib.py --bytecode-3.0-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.0
+	$(PYTHON) test_pythonlib.py --bytecode-3.0-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.0 --syntax-verify
 
 #: Check deparsing Python 3.1
 check-bytecode-3.1:
-	$(PYTHON) test_pythonlib.py --bytecode-3.1-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.1
+	$(PYTHON) test_pythonlib.py --bytecode-3.1-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.1 --syntax-verify
 
 #: Check deparsing Python 3.2
 check-bytecode-3.2:
-	$(PYTHON) test_pythonlib.py --bytecode-3.2-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.2
+	$(PYTHON) test_pythonlib.py --bytecode-3.2-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.2 --syntax-verify
 
 #: Check deparsing Python 3.3
 check-bytecode-3.3:
-	$(PYTHON) test_pythonlib.py --bytecode-3.3-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.3
+	$(PYTHON) test_pythonlib.py --bytecode-3.3-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.3 --syntax-verify
 
 #: Check deparsing Python 3.4
 check-bytecode-3.4:
-	$(PYTHON) test_pythonlib.py --bytecode-3.4-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.4
+	$(PYTHON) test_pythonlib.py --bytecode-3.4-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.4 --syntax-verify
 
 #: Check deparsing Python 3.5
 check-bytecode-3.5:
-	$(PYTHON) test_pythonlib.py --bytecode-3.5-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.5
+	$(PYTHON) test_pythonlib.py --bytecode-3.5-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.5 --syntax-verify
 
 #: Check deparsing Python 3.6
 check-bytecode-3.6:
-	$(PYTHON) test_pythonlib.py --bytecode-3.6-run
-	$(PYTHON) test_pythonlib.py --bytecode-3.6
+	$(PYTHON) test_pythonlib.py --bytecode-3.6-run --verify-run
+	$(PYTHON) test_pythonlib.py --bytecode-3.6 --syntax-verify
 
 #: Check deparsing Python 3.7
 check-bytecode-3.7:
-	$(PYTHON) test_pythonlib.py --bytecode-3.7-run
-	$(PYTHON) test_pythonlib.py --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
-	$(PYTHON) test_pythonlib.py --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/dis-compare.py

@@ -1,16 +1,17 @@
 #!/usr/bin/env python
 # Mode: -*- python -*-
 #
-# Copyright (c) 2015, 2017, 2022 by Rocky Bernstein <rb@dustyfeet.com>
+# Copyright (c) 2015 by Rocky Bernstein <rb@dustyfeet.com>
 #
+from __future__ import print_function
+
 
 import dis, os.path
-from xdis import PYTHON_VERSION_TRIPL< PYTHON_VERSION_STR
 
-if PYTHON_VERSION_TRIPLE < (2, 5):
-    from cStringIO import StringIO
-else:
+try:
     from StringIO import StringIO
+except ImportError:
+    from io import StringIO
 
 program =  os.path.basename(__file__)
 
@@ -22,7 +23,7 @@ Usage: %s [OPTIONS]... FILE
 usage_short = "Usage: %s [OPTIONS]... FILE" % program
 
 import uncompyle6
-from uncompyle6 check_python_version
+from uncompyle6 import PYTHON_VERSION_STR, check_python_version
 from uncompyle6.disas import disco
 
 def inst_fmt(inst):

test/run-and-email.sh

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

test/simple-decompile-code-test.py

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

test/simple_source/bug14/lambda.py

@@ -1,17 +0,0 @@
-palette = map(lambda a:(a,
- a,
- a)
-, range(256))
-palette = map(lambda (r, g, b,):((chr(r) + chr(g)) + chr(b))
-, palette)
-palette = map(lambda r:r
-, palette)
-palette = lambda (r, g, b,):r
-
-palette = lambda (r):r
-
-palette = lambda r:r
-
-palette = (lambda (r):r
-,
- palette)

test/simple_source/bug25/02_yield_bug.py

@@ -1,7 +0,0 @@
-# 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

@@ -1,19 +0,0 @@
-# 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/bug34/02_make_closure.py

@@ -0,0 +1,18 @@
+# Related to #426
+
+# This file is RUNNABLE!
+"""This program is self-checking!"""
+
+a = 5
+class MakeClosureTest():
+    # This function uses MAKE_CLOSURE with annotation args
+    def __init__(self, dev: str, b: bool):
+        super().__init__()
+        self.dev = dev
+        self.b = b
+        self.a = a
+
+x = MakeClosureTest("dev", True)
+assert x.dev == "dev"
+assert x.b == True
+assert x.a == 5

test/stdlib/3.6-exclude.sh

@@ -5,7 +5,6 @@ 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
 

test/stdlib/runtests.sh

@@ -234,7 +234,7 @@ for file in $files; do
     $fulldir/compile-file.py $file && \
     mv $file{,.orig} && \
     echo ==========  $(date +%X) Decompiling $file ===========
-    $DECOMPILER $OPTS $decompiled_file > $file 2>/dev/null
+    $DECOMPILER $OPTS $decompiled_file > $file
     rc=$?
     if (( rc == 0 )) ; then
 	echo ========== $(date +%X) Running $file ===========

test/test_pyenvlib.py

@@ -20,6 +20,8 @@ Step 2: Run the test:
 	  test_pyenvlib --mylib --verify # decompile verify 'mylib'
 """
 
+from __future__ import print_function
+
 import os, time, re, shutil, sys
 from fnmatch import fnmatch
 
@@ -79,6 +81,10 @@ for vers in TEST_VERSIONS:
     else:
         if vers == "native":
             short_vers = os.path.basename(sys.path[-1])
+            from xdis.version_info import PYTHON_VERSION_TRIPLE, version_tuple_to_str
+            if PYTHON_VERSION_TRIPLE > (3, 0):
+                version = version_tuple_to_str(end=2)
+                PYC = f"*.cpython-{version}.pyc"
             test_options[vers] = (sys.path[-1], PYC, short_vers)
         else:
             short_vers = vers[:3]

test/test_pythonlib.py

@@ -27,19 +27,17 @@ 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 fnmatch import fnmatch
 from uncompyle6.main import main
-from xdis.version_info import PYTHON_VERSION, PYTHON_VERSION_TRIPLE
+from xdis.version_info import PYTHON_VERSION
 
 
 def get_srcdir():
-    if PYTHON_VERSION_TRIPLE < (2, 5):
-        def five(): return 5
-        filename = five.func_code.co_filename
-    else:
-        filename = os.path.normcase(os.path.dirname(__file__))
+    filename = os.path.normcase(os.path.dirname(__file__))
     return os.path.realpath(filename)
 
 
@@ -167,10 +165,11 @@ 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:
-            sys.stderr.write("Not compiling: "
-                             "desired Python version is %s "
-                             "but we are running %s" %
-                             (compiled_version, PYTHON_VERSION))
+            print(
+                "Not compiling: desired Python version is %s but we are running %s"
+                % (compiled_version, PYTHON_VERSION),
+                file=sys.stderr,
+            )
         else:
             for root, dirs, basenames in os.walk(src_dir):
                 file_matches(files, root, basenames, PY)
@@ -188,8 +187,10 @@ def do_tests(src_dir, obj_patterns, target_dir, opts):
         file_matches(files, dirname, basenames, obj_patterns)
 
     if not files:
-        sys.stderr.write("Didn't come up with any files to test! "
-                         "Try with --compile?")
+        print(
+            "Didn't come up with any files to test! Try with --compile?",
+            file=sys.stderr,
+        )
         exit(1)
 
     os.chdir(cwd)
@@ -204,8 +205,8 @@ 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"]
@@ -292,13 +293,13 @@ if __name__ == "__main__":
         if os.path.isdir(src_dir):
             checked_dirs.append([src_dir, pattern, target_dir])
         else:
-            sys.stderr.write("Can't find directory %s. Skipping" % src_dir)
+            print("Can't find directory %s. Skipping" % src_dir, file=sys.stderr)
             continue
         last_compile_version = compiled_version
         pass
 
     if not checked_dirs:
-        sys.stderr.write("No directories found to check\n")
+        print("No directories found to check", file=sys.stderr)
         sys.exit(1)
 
     test_opts["compiled_version"] = last_compile_version

uncompyle6/.gitignore

@@ -1 +0,0 @@
-/.python-version

uncompyle6/bin/pydisassemble.py

@@ -3,6 +3,7 @@
 #
 # Copyright (c) 2015-2016, 2018, 2020, 2022 by Rocky Bernstein <rb@dustyfeet.com>
 #
+from __future__ import print_function
 import sys, os, getopt
 
 from uncompyle6.code_fns import disassemble_file
@@ -12,8 +13,8 @@ program, ext = os.path.splitext(os.path.basename(__file__))
 
 __doc__ = """
 Usage:
-  %s [OPTIONS]... FILE
-  %s [--help | -h | -V | --version]
+  {0} [OPTIONS]... FILE
+  {0} [--help | -h | -V | --version]
 
 Disassemble/Tokenize FILE with in the way that is done to
 assist uncompyle6 in parsing the instruction stream. For example
@@ -29,9 +30,9 @@ Python library module "dis", or pydisasm from the cross-version
 Python bytecode package "xdis".
 
 Examples:
-  %s foo.pyc
-  %s foo.py    # same thing as above but find the file
-  %s foo.pyc bar.pyc  # disassemble foo.pyc and bar.pyc
+  {0} foo.pyc
+  {0} foo.py    # same thing as above but find the file
+  {0} foo.pyc bar.pyc  # disassemble foo.pyc and bar.pyc
 
 See also `pydisasm' from the `xdis' package.
 
@@ -39,7 +40,7 @@ Options:
   -V | --version     show version and stop
   -h | --help        show this message
 
-""" % ((program,) * 5)
+""".format(program)
 
 PATTERNS = ('*.pyc', '*.pyo')
 
@@ -48,15 +49,15 @@ def main():
 Type -h for for full help.""" % program
 
     if len(sys.argv) == 1:
-        sys.stderr.write("No file(s) given\n")
-        sys.stderr.write(Usage_short)
+        print("No file(s) given", file=sys.stderr)
+        print(Usage_short, file=sys.stderr)
         sys.exit(1)
 
     try:
         opts, files = getopt.getopt(sys.argv[1:], 'hVU',
                                     ['help', 'version', 'uncompyle6'])
-    except getopt.GetoptError(e):
-        sys.stderr.write('%s: %s' % (os.path.basename(sys.argv[0]), e))
+    except getopt.GetoptError as e:
+        print('%s: %s' % (os.path.basename(sys.argv[0]), e),  file=sys.stderr)
         sys.exit(-1)
 
     for opt, val in opts:
@@ -68,14 +69,15 @@ Type -h for for full help.""" % program
             sys.exit(0)
         else:
             print(opt)
-            sys.stderr.write(Usage_short)
+            print(Usage_short, file=sys.stderr)
             sys.exit(1)
 
     for file in files:
         if os.path.exists(files[0]):
             disassemble_file(file, sys.stdout)
         else:
-            sys.stderr.write("Can't read %s - skipping\n" % files[0])
+            print("Can't read %s - skipping" % files[0],
+                  file=sys.stderr)
             pass
         pass
     return

uncompyle6/bin/uncompile.py

@@ -4,6 +4,7 @@
 # Copyright (c) 2015-2017, 2019-2020 by Rocky Bernstein
 # Copyright (c) 2000-2002 by hartmut Goebel <h.goebel@crazy-compilers.com>
 #
+from __future__ import print_function
 import sys, os, getopt, time
 from xdis.version_info import version_tuple_to_str
 
@@ -71,12 +72,15 @@ def usage():
 
 
 def main_bin():
-    if not (sys.version_info[0:2] in ((2, 4), (2, 5), (2, 6), (2, 7), (3, 0),
+    if not (sys.version_info[0:2] in ((2, 6), (2, 7), (3, 0),
                                       (3, 1), (3, 2), (3, 3),
                                       (3, 4), (3, 5), (3, 6),
                                       (3, 7), (3, 8), (3, 9), (3, 10)
         )):
-        print('Error: %s requires Python 2.4-3.10' % program)
+        print(
+            f"Error: {program} can decompile only bytecode from Python 3.7"
+            f""" to 3.8.\n\tYou have version: {version_tuple_to_str()}."""
+        )
         sys.exit(-1)
 
     do_verify = recurse_dirs = False
@@ -94,9 +98,8 @@ def main_bin():
                                     'fragments verify verify-run version '
                                     'syntax-verify '
                                     'showgrammar encoding='.split(' '))
-    except getopt.GetoptError, e:
-        sys.stderr.write('%s: %s\n' %
-                         (os.path.basename(sys.argv[0]), e))
+    except getopt.GetoptError as e:
+        print('%s: %s' % (os.path.basename(sys.argv[0]), e),  file=sys.stderr)
         sys.exit(-1)
 
     options = {}
@@ -151,7 +154,7 @@ def main_bin():
         elif opt == '--encoding':
             options['source_encoding'] = val
         else:
-            sys.stderr.write(opt)
+            print(opt, file=sys.stderr)
             usage()
 
     # expand directory if specified
@@ -175,8 +178,8 @@ def main_bin():
         sb_len = len( os.path.join(src_base, '') )
         pyc_paths = [f[sb_len:] for f in pyc_paths]
 
-    if not pyc_paths:
-        sys.stderr.write("No files given\n")
+    if not pyc_paths and not source_paths:
+        print("No input files given to decompile", file=sys.stderr)
         usage()
 
     if outfile == '-':
@@ -198,8 +201,8 @@ def main_bin():
                 mess = status_msg(*result)
                 print('# ' + mess)
                 pass
-        except ImportError:
-            print(str(sys.exc_info()[1]))
+        except ImportError as e:
+            print(str(e))
             sys.exit(2)
         except (KeyboardInterrupt):
             pass