Deprecate Python 3.7 and update pre-commit hooks

.github/workflows/tests.yml

@@ -62,11 +62,10 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - 3.7
           - 3.8
           - 3.9
           - '3.10'
-          - pypy3
+          - '3.11'
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2

.pre-commit-config.yaml

@@ -6,16 +6,30 @@ exclude: |
         bin/.*
     )$
 repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: debug-statements
+      - id: check-merge-conflict
   - repo: https://github.com/psf/black
-    rev: 22.3.0
+    rev: 23.3.0
     hooks:
       - id: black
         language_version: python3
-  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.4
+  - repo: https://github.com/pycqa/flake8
+    rev: 6.0.0
     hooks:
       - id: flake8
   - repo: https://github.com/pycqa/isort
-    rev: 5.7.0
+    rev: 5.12.0
     hooks:
       - id: isort
+  - repo: https://github.com/humitos/mirrors-autoflake.git
+    rev: v1.1
+    hooks:
+      - id: autoflake
+        exclude: |
+          (?x)^(
+              .*/?__init__\.py|
+          )$
+        args: ['--in-place', '--remove-all-unused-imports', '--remove-unused-variable']

cons/core.py

@@ -100,15 +100,13 @@ def __new__(cls, *parts):
 
     @classmethod
     def cons_merge(cls, car_part, cdr_part):
-
         if cdr_part is None:
             cdr_part = default_ConsNull()
 
         if isinstance(cdr_part, Mapping):
             cdr_part = cdr_part.items()
 
         if isinstance(cdr_part, ItemsView):
-
             return OrderedDict(chain((car_part,), cdr_part))
 
         elif hasattr(cdr_part, "__add__") or hasattr(cdr_part, "__radd__"):
@@ -142,7 +140,6 @@ def __str__(self):
 
 class MaybeConsType(ABCMeta):
     def __subclasscheck__(self, o):
-
         if issubclass(o, tuple(_cdr.funcs.keys())) and not issubclass(o, NonCons):
             return True
 

cons/unify.py

@@ -7,7 +7,6 @@
 
 
 def _unify_Cons(lcons, rcons, s):
-
     lcons_ = lcons
     rcons_ = rcons
 

setup.py

@@ -30,10 +30,10 @@
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Topic :: Software Development :: Libraries",

tests/test_cons.py

@@ -10,7 +10,6 @@
 
 
 def test_noncons_type():
-
     with pytest.raises(TypeError):
         NonCons()
 
@@ -50,7 +49,6 @@ def test_cons_type():
 
 
 def test_cons_null():
-
     with pytest.raises(TypeError):
         ConsNull()
 
@@ -68,7 +66,6 @@ def test_cons_null():
 
 
 def test_proper_sequence_type():
-
     with pytest.raises(TypeError):
         ProperSequence()
 
@@ -87,7 +84,6 @@ def test_proper_sequence_type():
 
 
 def test_cons_join():
-
     with pytest.raises(ValueError):
         cons("a")
 
@@ -138,7 +134,6 @@ def test_cons_class():
 
 
 def test_car_cdr():
-
     with pytest.raises(ConsError):
         car(object())