feat: drop supporting Python < 3.9 (#296)

* feat: drop support for Python < 3.9

Added CI pipelines for Pyton 3.12, 3.13

* chore: add poetry.lock for reproducible dev environment

---------

Co-authored-by: Doyle Rowland <doyle.rowland@reliaqual.com>

Author: finswimmer

.github/workflows/ci.yml

@@ -13,7 +13,8 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - "pypy-3.8-v7.3.10"
+          - "pypy3.9"
+          - "3.13"
           - "3.12"
           - "3.11"
           - "3.10"

.gitignore

@@ -13,7 +13,6 @@ dist/
 htmlcov/
 *coverage*
 .python-version
-poetry.lock
 .idea/
 .vscode/
 .tox/

poetry.lock

@@ -31,34 +31,32 @@ packages = [{include = "docformatter", from = "src"}]
 include = ["LICENSE"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.9"
 charset_normalizer = "^3.0.0"
 tomli = {version = "^2.0.0", python = "<3.11", optional = true}
 untokenize = "^0.1.1"
 
-[poetry.group.dev-dependencies]
+[tool.poetry.group.dev.dependencies]
+Sphinx = "^6.0.0"
+tox = "<4.0.0"
+twine = "^4.0.0"
+
+[tool.poetry.group.testing.dependencies]
+coverage = {extras = ["toml"], version = "^6.4.0"}
+mock = "^4.0.0"
+pytest = "^7.1.0"
+pytest-cov = "^4.0.0"
+
+[tool.poetry.group.linting.dependencies]
 autopep8 = "^2.0.0"
 black = "^22.0.0"
-coverage = {extras = ["toml"], version = "^6.4.0"}
 isort = "^5.10.0"
-mock = "^4.0.0"
 mypy = "0.991"
 pycodestyle = "^2.8.0"
 pydocstyle = "^6.1.1"
-pylint = [
-    {version = "^2.12.0", python = "<3.7.2"},
-    {version = "^2.14.0", python = ">=3.7.2"},
-]
-pytest = "^7.1.0"
-pytest-cov = "^4.0.0"
-ruff = "^0.0.267"
+pylint = "^2.14.0"
 rstcheck = "^6.1.0"
-tox = "<4.0.0"
-Sphinx = [
-    {version = "5.3.0", python = "<3.8"},
-    {version = "^6.0.0", python = ">=3.8"},
-]
-twine = "^4.0.0"
+ruff = "^0.0.267"
 
 [tool.poetry.extras]
 tomli = ["tomli"]
@@ -144,7 +142,7 @@ output = 'coverage.xml'
 
 [tool.black]
 line-length = 88
-target-version = ['py38', 'py39', 'py310', 'py311']
+target-version = ['py39', 'py310', 'py311', 'py312', 'py313']
 include = '\.pyi?$'
 exclude = '''
 /(
@@ -194,6 +192,7 @@ envlist =
     py310
     py311
     py312
+    py313
     pypy3
     coverage
     style
@@ -207,7 +206,8 @@ python =
     3.10: py310
     3.11: py311
     3.12: py312
-    pypy-3.10: pypy3
+    3.13: py313
+    pypy-3.9: pypy3
 
 [testenv]
 description = run the test suite using pytest under {basepython}
@@ -252,7 +252,7 @@ commands =
     coverage combine
     coverage report -m
     coverage xml -o {toxworkdir}/coverage.xml
-depends = py39, py310, py311, py312, pypy3
+depends = py39, py310, py311, py312, py313, pypy3
 
 [testenv:style]
 description = run autoformatters and style checkers

pyproject.toml

@@ -37,7 +37,7 @@ instring='''
     CONST = 123
 
     """docstring for CONST."""
-    '''
+'''
 outstring='''
     CONST = 123
     """docstring for CONST."""
@@ -50,7 +50,7 @@ instring='''
         :cvar test_int: a class attribute.
         ..py.method: big_method()
         """
-    '''
+'''
 outstring='''
     class TestClass:
         """This is a class docstring.
@@ -74,7 +74,7 @@ instring='''
 
 
         """This is a second class variable docstring."""
-    '''
+'''
 outstring='''
     class TestClass:
         """This is a class docstring."""

tests/_data/string_files/do_format_code.toml

@@ -688,9 +688,9 @@ class TestEndToEndPyproject:
         "contents",
         [
             '''\
-            class TestFoo():
-                """Docstring that should not have a pre-summary space."""
-            '''
+class TestFoo():
+    """ Docstring that should not have a pre-summary space."""
+'''
         ],
     )
     @pytest.mark.parametrize(
@@ -725,10 +725,10 @@ def test_no_pre_summary_space_using_pyproject(
         See issue #119.
         """
         assert '''\
-@@ -1,3 +1,2 @@
-             class TestFoo():
-                 """Docstring that should not have a pre-summary space."""
--            
+@@ -1,2 +1,2 @@
+ class TestFoo():
+-    """ Docstring that should not have a pre-summary space."""
++    """Docstring that should not have a pre-summary space."""
 ''' == "\n".join(
             run_docformatter.communicate()[0].decode().replace("\r", "").split("\n")[2:]
         )