Add support for python 3.13 and drop 3.8 (#551)

fixes #550

Author: theskumar

.github/workflows/test.yml

@@ -12,22 +12,23 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", pypy3.9, pypy3.10]
+        python-version:
+          ["3.9", "3.10", "3.11", "3.12", "3.13", pypy3.9, pypy3.10]
 
     steps:
-    - uses: actions/checkout@v4
-
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
-      with:
-        python-version: ${{ matrix.python-version }}
-        allow-prereleases: true
-
-    - name: Upgrade pip
-      run: python -m pip install --upgrade pip
-    
-    - name: Install dependencies
-      run: pip install tox tox-gh-actions
-
-    - name: Test with tox
-      run: tox
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
+
+      - name: Upgrade pip
+        run: python -m pip install --upgrade pip
+
+      - name: Install dependencies
+        run: pip install tox tox-gh-actions
+
+      - name: Test with tox
+        run: tox

CHANGELOG.md

@@ -5,12 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this
 project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
+## [Unreleased]
+
+- Drop support for Python 3.8
+- Add support for python 3.13
+- Enhance `dotenv run`, switch to `execvpe` for better resource management and signal handling ([#523]) by [@eekstunt]
+
 ## [1.0.1] - 2024-01-23
 
 **Fixed**
 
 * Gracefully handle code which has been imported from a zipfile ([#456] by [@samwyma])
-* Allow modules using load_dotenv to be reloaded when launched in a separate thread ([#497] by [@freddyaboulton])
+* Allow modules using `load_dotenv` to be reloaded when launched in a separate thread ([#497] by [@freddyaboulton])
 * Fix file not closed after deletion, handle error in the rewrite function ([#469] by [@Qwerty-133])
 
 **Misc**
@@ -317,7 +324,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## 0.5.1
 
--   Fix find\_dotenv - it now start search from the file where this
+-   Fix `find_dotenv` - it now start search from the file where this
     function is called from.
 
 ## 0.5.0
@@ -346,6 +353,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [#466]: https://github.com/theskumar/python-dotenv/issues/466
 [#454]: https://github.com/theskumar/python-dotenv/issues/454
 [#474]: https://github.com/theskumar/python-dotenv/issues/474
+[#523]: https://github.com/theskumar/python-dotenv/issues/523
 
 [@alanjds]: https://github.com/alanjds
 [@altendky]: https://github.com/altendky
@@ -356,6 +364,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [@cjauvin]: https://github.com/cjauvin
 [@eaf]: https://github.com/eaf
 [@earlbread]: https://github.com/earlbread
+[@eekstunt]: https://github.com/eekstunt
 [@eggplants]: https://github.com/@eggplants
 [@ekohl]: https://github.com/ekohl
 [@elbehery95]: https://github.com/elbehery95

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.0
+current_version = 1.0.1
 commit = True
 tag = True
 
@@ -24,14 +24,14 @@ relative_files = True
 source = dotenv
 
 [coverage:paths]
-source = 
+source =
 	src/dotenv
 	.tox/*/lib/python*/site-packages/dotenv
 	.tox/pypy*/site-packages/dotenv
 
 [coverage:report]
 show_missing = True
 include = */site-packages/dotenv/*
-exclude_lines = 
+exclude_lines =
 	if IS_TYPE_CHECKING:
 	pragma: no cover

setup.py

@@ -4,60 +4,68 @@
 def read_files(files):
     data = []
     for file in files:
-        with open(file, encoding='utf-8') as f:
+        with open(file, encoding="utf-8") as f:
             data.append(f.read())
     return "\n".join(data)
 
 
-long_description = read_files(['README.md', 'CHANGELOG.md'])
+long_description = read_files(["README.md", "CHANGELOG.md"])
 
 meta = {}
-with open('./src/dotenv/version.py', encoding='utf-8') as f:
+with open("./src/dotenv/version.py", encoding="utf-8") as f:
     exec(f.read(), meta)
 
 setup(
     name="python-dotenv",
     description="Read key-value pairs from a .env file and set them as environment variables",
     long_description=long_description,
-    long_description_content_type='text/markdown',
-    version=meta['__version__'],
+    long_description_content_type="text/markdown",
+    version=meta["__version__"],
     author="Saurabh Kumar",
     author_email="me+github@saurabh-kumar.com",
     url="https://github.com/theskumar/python-dotenv",
-    keywords=['environment variables', 'deployments', 'settings', 'env', 'dotenv',
-              'configurations', 'python'],
-    packages=['dotenv'],
-    package_dir={'': 'src'},
+    keywords=[
+        "environment variables",
+        "deployments",
+        "settings",
+        "env",
+        "dotenv",
+        "configurations",
+        "python",
+    ],
+    packages=["dotenv"],
+    package_dir={"": "src"},
     package_data={
-        'dotenv': ['py.typed'],
+        "dotenv": ["py.typed"],
     },
-    python_requires=">=3.8",
+    python_requires=">=3.9",
     extras_require={
-        'cli': ['click>=5.0', ],
+        "cli": [
+            "click>=5.0",
+        ],
     },
     entry_points={
         "console_scripts": [
             "dotenv=dotenv.__main__:cli",
         ],
     },
-    license='BSD-3-Clause',
+    license="BSD-3-Clause",
     classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-        'Programming Language :: Python :: 3.10',
-        'Programming Language :: Python :: 3.11',
-        'Programming Language :: Python :: 3.12',
-        'Programming Language :: Python :: 3.13',
-        'Programming Language :: Python :: Implementation :: PyPy',
-        'Intended Audience :: Developers',
-        'Intended Audience :: System Administrators',
-        'License :: OSI Approved :: BSD License',
-        'Operating System :: OS Independent',
-        'Topic :: System :: Systems Administration',
-        'Topic :: Utilities',
-        'Environment :: Web Environment',
-    ]
+        "Development Status :: 5 - Production/Stable",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: Implementation :: PyPy",
+        "Intended Audience :: Developers",
+        "Intended Audience :: System Administrators",
+        "License :: OSI Approved :: BSD License",
+        "Operating System :: OS Independent",
+        "Topic :: System :: Systems Administration",
+        "Topic :: Utilities",
+        "Environment :: Web Environment",
+    ],
 )

tox.ini

@@ -1,39 +1,39 @@
 [tox]
-envlist = lint,py{38,39,310,311,312-dev},pypy3,manifest,coverage-report
+envlist = lint,py{39,310,311,312,313},pypy3,manifest,coverage-report
 
 [gh-actions]
 python =
-    3.8: py38
     3.9: py39
     3.10: py310
-    3.11: py311, lint, manifest
-    3.12-dev: py312-dev
+    3.11: py311
+    3.12: py312
+    3.13: py313, lint, manifest
     pypy-3.9: pypy3
 
 [testenv]
 deps =
-  pytest
-  pytest-cov
-  sh >= 2.0.2, <3
-  click
-  py{38,39,310,311,py312-dev,pypy3}: ipython
+    pytest
+    pytest-cov
+    sh >= 2.0.2, <3
+    click
+    py{39,310,311,312,313,pypy3}: ipython
 commands = pytest --cov --cov-report=term-missing --cov-config setup.cfg {posargs}
 depends =
-    py{38,39,310,311,312-dev},pypy3: coverage-clean
-    coverage-report: py{38,39,310,311,312-dev},pypy3
+    py{39,310,311,312,313},pypy3: coverage-clean
+    coverage-report: py{39,310,311,312,313},pypy3
 
 [testenv:lint]
 skip_install = true
 deps =
-  flake8
-  mypy
+    flake8
+    mypy
 commands =
-  flake8 src tests
-  mypy --python-version=3.12 src tests
-  mypy --python-version=3.11 src tests
-  mypy --python-version=3.10 src tests
-  mypy --python-version=3.9 src tests
-  mypy --python-version=3.8 src tests
+    flake8 src tests
+    mypy --python-version=3.13 src tests
+    mypy --python-version=3.12 src tests
+    mypy --python-version=3.11 src tests
+    mypy --python-version=3.10 src tests
+    mypy --python-version=3.9 src tests
 
 [testenv:manifest]
 deps = check-manifest
@@ -49,4 +49,4 @@ commands = coverage erase
 deps = coverage
 skip_install = true
 commands =
-  coverage report
+    coverage report