Use fissix in order to support newer python versions

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.5", "3.6", "3.7.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.6", "3.7.7", "3.8", "3.9", "3.10", "3.11"]
         os: [ubuntu-20.04, macos-latest, windows-latest]
 
     steps:

nose2pytest/__init__.py

@@ -0,0 +1 @@
+__version__ = "1.0.8"

nose2pytest/script.py

@@ -9,21 +9,20 @@
 
 Requires Python 3.4.
 
-This script relies heavily on lib2to3, using it to find patterns of code to transform and convert transformed
+This script relies heavily on fissix, using it to find patterns of code to transform and convert transformed
 code nodes back into Python source code. The following article was very useful:
 http://python3porting.com/fixers.html#find-pattern.
 """
 
 import sys
 import argparse
 import logging
-
-from lib2to3 import refactor, fixer_base, pygram, pytree, pgen2
-from lib2to3.pytree import Node as PyNode, Leaf as PyLeaf
-from lib2to3.pgen2 import token
 from pathlib import Path
 
-from lib2to3.fixer_util import parenthesize
+from fissix import refactor, fixer_base, pygram, pytree, pgen2
+from fissix.pytree import Node as PyNode, Leaf as PyLeaf
+from fissix.pgen2 import token
+from fissix.fixer_util import parenthesize
 
 __version__ = "1.0.10"
 
@@ -618,7 +617,7 @@ def __init__(self, verbose: bool = False):
         super().__init__([], flags)
         level = logging.DEBUG if verbose else logging.INFO
         logging.basicConfig(format='%(name)s: %(message)s', level=level)
-        logger = logging.getLogger('lib2to3.main')
+        logger = logging.getLogger('fissix.main')
 
     def get_fixers(self):
         pre_fixers = []

setup.cfg

@@ -1,3 +1,2 @@
 [bumpversion]
-files = setup.py nose2pytest/script.py
-
+files = setup.py nose2pytest/script.py

setup.py

@@ -5,7 +5,6 @@
         name='nose2pytest',
         version='1.0.10',
         packages=['nose2pytest'],
-        # py_modules=['assert_tools', 'nose2pytest'],
         entry_points={
             'console_scripts': [
                 'nose2pytest = nose2pytest.script:main',
@@ -18,8 +17,10 @@
         author_email='[email protected]',
         description='Convert nose.tools.assert_ calls found in your Nose test modules into raw asserts for pytest',
         keywords='nose to pytest conversion',
-
-        python_requires='>=3.5',
+        install_requires=[
+            'fissix',
+        ],
+        python_requires='>=3.6',
         classifiers=[
             # How mature is this project? Common values are
             #   3 - Alpha
@@ -35,9 +36,6 @@
             'License :: OSI Approved :: BSD License',
 
             # Specify the Python versions you support here.
-            'Programming Language :: Python :: 3',
-            'Programming Language :: Python :: 3 :: Only',
-            'Programming Language :: Python :: 3.5',
             'Programming Language :: Python :: 3.6',
             'Programming Language :: Python :: 3.7',
             'Programming Language :: Python :: 3.8',

tools/find_pattern.py

@@ -47,9 +47,9 @@
 from io import StringIO
 
 # Local imports
-from lib2to3 import pytree
-from lib2to3.pgen2 import driver
-from lib2to3.pygram import python_symbols, python_grammar
+from fissix import pytree
+from fissix.pgen2 import driver
+from fissix.pygram import python_symbols, python_grammar
 
 driver = driver.Driver(python_grammar, convert=pytree.convert)
 

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{35, 36, 37, 38, 39, 310, 311}
+envlist = py{36, 37, 38, 39, 310, 311}
 
 [testenv]
 deps =