drop compatibility with python3.7 (reached end of life on 2023-06-27)

fphammerle · Jul 14, 2023 · 4ebe0aa · 4ebe0aa
1 parent cc5555b
commit 4ebe0aa
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diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
@@ -34,7 +34,6 @@ jobs:
     strategy:
       matrix:
         python-version:
-        - '3.7'
         - '3.8'
         - '3.9'
         - '3.10'

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,8 @@ 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]
+### Removed
+- compatibility with `python3.7`
 
 ## [1.0.0] - 2022-05-12
 ### Added

diff --git a/Pipfile b/Pipfile
@@ -14,33 +14,11 @@ pylint-import-requirements = "*"
 pytest = "*"
 pytest-cov = "*"
 
-# python3.7 compatibility
-# https://github.com/PyCQA/isort/commit/47cedf3583f338e8ce9c906fc95c9fee6c57404d
-isort = "<5.12"
 # python3.10 compatibility
 # >   File "[...]/lib/python3.10/site-packages/mypy/main.py", line 11, in <module>
 # >     from typing_extensions import Final, NoReturn
 # > ModuleNotFoundError: No module named 'typing_extensions'
 typing-extensions = "*"
-# mypy on python<3.8
-typed-ast = {markers = "python_version < '3.8'"}
-# >    File "[...]/lib/python3.10/site-packages/_pytest/_code/code.py", line 60, in <module>
-# >     from exceptiongroup import BaseExceptionGroup
-# > ModuleNotFoundError: No module named 'exceptiongroup'
-exceptiongroup = {markers = "python_version < '3.11'"}
-# >   File "[...]/lib/python3.10/site-packages/_pytest/config/findpaths.py", line 71, in load_config_dict_from_file
-# >     import tomli as tomllib
-# > ModuleNotFoundError: No module named 'tomli'
-tomli = {markers = "python_version < '3.11'"}
-# >   File "[...]/lib/python3.10/site-packages/astroid/decorators.py", line 16, in <module>
-# >     import wrapt
-# > ModuleNotFoundError: No module named 'wrapt'
-wrapt = "*"
-# remove `"markers": "python_version >= '3.11'"` to workaround:
-# >   File "[...]/lib/python3.7/site-packages/pylint/lint/parallel.py", line 13, in <module>
-# >     import dill
-# > ModuleNotFoundError: No module named 'dill'
-dill = {markers = "python_version >= '0'"}
 
 [requires]
 python_version = "3"

diff --git a/Pipfile.lock b/Pipfile.lock
diff --git a/free_disk/__init__.py b/free_disk/__init__.py
@@ -29,8 +29,7 @@ def _data_size_to_bytes(size_with_unit: str) -> int:
     match = re.match(r"^([\d\.]+)\s*([A-Za-z]+)?$", size_with_unit)
     if not match:
         raise ValueError(f"Unable to parse data size {size_with_unit!r}")
-    unit_symbol = match.group(2)
-    if unit_symbol:
+    if unit_symbol := match.group(2):
         try:
             byte_conversion_factor = _DATA_SIZE_UNIT_BYTE_CONVERSION_FACTOR[unit_symbol]
         except KeyError as exc:

diff --git a/setup.py b/setup.py
@@ -28,7 +28,6 @@
         "License :: OSI Approved :: MIT License",
         "Operating System :: POSIX",
         # .github/workflows/python.yml
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
@@ -43,8 +42,8 @@
     },
     # >=3.5 pathlib.Path.read_text()
     # >=3.6 f-strings
-    # <3.7 untested
-    python_requires=">=3.7",
+    # >=3.8 walrus operator
+    python_requires=">=3.8",
     install_requires=[],
     setup_requires=["setuptools_scm"],
     tests_require=["pytest"],