Migrate from setup.py/setup.cfg to pyproject.toml and drop Python 3.7 support

.github/workflows/docs.yml

@@ -38,8 +38,8 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install -r requirements.txt
-          python -m pip install sphinx sphinx-intl sphinx_rtd_theme
-          python setup.py sdist --formats=zip
+          python -m pip install build sphinx sphinx-intl sphinx_rtd_theme
+          python -m build --sdist
           python -m pip install dist/*
 
       - name: Build documentation

.github/workflows/pypi-publish.yml

@@ -21,13 +21,10 @@ jobs:
       with:
         python-version: '3.x'
 
-    - name: Install dependencies
+    - name: Build
       run: |
-        python -m pip install setuptools wheel
-
-    - name: Build and publish
-      run: |
-        python setup.py sdist bdist_wheel
+        python -m install build
+        python -m build
         ls -lh dist/
 
     - name: Publish to PyPI

.github/workflows/tests.yml

@@ -22,7 +22,7 @@ jobs:
       max-parallel: 1  # Hinet doesn't allow parallel data request
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.12"]
+        python-version: ["3.8", "3.12"]
         os: [macos-latest, ubuntu-latest]
 
     steps:
@@ -43,8 +43,8 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install -r requirements.txt
-          python -m pip install pytest>=6.0 pytest-cov coverage[toml] codecov setuptools
-          python setup.py sdist --formats=zip
+          python -m pip install build pytest>=6.0 pytest-cov coverage[toml] codecov
+          python -m build --sdist
           python -m pip install dist/*
 
       - name: Install win32tools

HinetPy/__init__.py

@@ -19,11 +19,11 @@
 
 # pylint: disable=invalid-name
 
-from pkg_resources import get_distribution
+from importlib.metadata import version
 
 from .client import Client
 from .header import NETWORK
 
 __all__ = ["Client", "NETWORK", "win32"]
 # Get semantic version through setuptools-scm
-__version__ = f'v{get_distribution("HinetPy").version}'  # e.g. v0.1.2.dev3+g0ab3cd78
+__version__ = f'v{version("HinetPy")}'  # e.g. v0.1.2.dev3+g0ab3cd78

HinetPy/utils.py

@@ -5,10 +5,10 @@
 import math
 import shutil
 from datetime import date, datetime
-from distutils.version import LooseVersion
+from packaging.version import Version
 
 import requests
-from pkg_resources import get_distribution
+from importlib.metadata import version
 
 
 def split_integer(number, maxn):
@@ -253,8 +253,8 @@ def check_package_release():
         raise requests.HTTPError("Error in connecting to PyPI.")
     latest_release = res.json()["info"]["version"]
 
-    current_version = f'{get_distribution("HinetPy").version}'
-    if LooseVersion(latest_release) > LooseVersion(current_version):
+    current_version = f'v{version("HinetPy")}'
+    if Version(latest_release) > Version(current_version):
         print(
             f"HinetPy v{latest_release} is released. "
             + "See https://pypi.org/project/HinetPy/ for details."

docs/changelog.rst

@@ -3,6 +3,7 @@ Changelog
 
 0.7.2 (XXXX-XX-XX)
 - Remove the hacking solution for SSL connection issue so it works well with urllib3 v2.x
+- Drop support for Python 3.7.
 
 0.7.1 (2022-07-08):
 - Fix bugs in `get_event_waveform`

docs/installation.rst

@@ -6,7 +6,7 @@ Prerequisites
 
 To use HinetPy, you need:
 
-- Python >= 3.7
+- Python >= 3.8
 - win32tools provided by NIED Hi-net (see below for install instructions)
 - a Hi-net account (register on Hi-net website to get your user name and password)
 
@@ -21,7 +21,7 @@ Or install the **developing/unstable** version::
 
     git clone https://github.com/seisman/HinetPy
     cd HinetPy
-    python setup.py install
+    python -m pip install .
 
 If you want to uninstall HinetPy, just run::
 

docs/locale/zh_CN/LC_MESSAGES/installation.po

@@ -29,7 +29,7 @@ msgid "To use HinetPy, you need:"
 msgstr "为了使用 HinetPy，你需要:"
 
 #: ../../installation.rst:9
-msgid "Python >= 3.7"
+msgid "Python >= 3.8"
 msgstr ""
 
 #: ../../installation.rst:10

pyproject.toml

@@ -1,3 +1,50 @@
+[build-system]
+requires = ["setuptools>=64", "setuptools_scm[toml]>=6.2"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "HinetPy"
+description = "A Python package to request and process seismic waveform data from NIED Hi-neta"
+readme = "README.rst"
+requires-python = ">=3.8"
+authors = [{name = "Dongdong Tian", email = "[email protected]"}]
+keywords = ["seismology", "NIED", "Hi-net", "waveform"]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Science/Research",
+    "Intended Audience :: Education",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python",
+    "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 :: Only",
+    "Topic :: Internet :: WWW/HTTP",
+    "Topic :: Scientific/Engineering :: Physics",
+    "Topic :: Utilities",
+]
+dependencies = ["requests"]
+dynamic = ["version"]
+
+[project.urls]
+homepage = "https://seisman.github.io/HinetPy/"
+documentation = "https://seisman.github.io/HinetPy/"
+repository = "https://github.com/seisman/HinetPy"
+
+[tool.setuptools]
+license-files = ["LICENSE.txt"]
+
+[tool.setuptools.packages.find]
+include = ["HinetPy*"]
+exclude = ["docs", "tests"]
+
+[tool.setuptools_scm]
+local_scheme = "node-and-date"
+fallback_version = "999.999.999+unknown"
+
 [tool.black]
 line-length = 88
 exclude = '''

requirements.txt

@@ -1 +1,2 @@
 requests
+packaging