Remove 3.11 and 3.12

pyproject.toml

@@ -24,8 +24,6 @@ classifiers = [
     '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',
     'Topic :: Scientific/Engineering',
     'Topic :: Scientific/Engineering :: Information Analysis',
     'Topic :: Software Development',
@@ -42,7 +40,6 @@ include = [
 python = "^3.8"
 chardet = "^4"
 click = "^8"
-importlib-metadata = { version = "^1.6.0", python = "~3.7" }
 PyYAML = "^6"
 "ruamel.yaml" = "^0.17"
 

tox.ini

@@ -1,7 +1,10 @@
 [tox]
 min_version = 4.0
 isolated_build = True
-envlist = py{38,39,310,311,312}, docs, black
+# python 3.11 and 3.12 test ok on Linux but fail on Windows due to Pillow
+# Currently used Pillow 9.0.1 only supports Python 3.10 according to
+# https://pillow.readthedocs.io/en/latest/installation.html#python-support
+envlist = py{38,39,310}, docs, black
 
 [testenv]
 allowlist_externals = poetry
@@ -13,22 +16,22 @@ commands=
     py.test -n auto --tb=long
 
 # Generate coverage report only for Python3.9
-[testenv:py11]
+[testenv:py10]
 commands=
     poetry install
     py.test -n auto --tb=long --cov=libpdf
 
 [testenv:docs]
-envdir = {toxworkdir}/py311
-basepython = python3.11
+envdir = {toxworkdir}/py310
+basepython = python3.10
 changedir = docs
 commands =
     poetry install
     sphinx-build -W -b html . _build/html
 
 [testenv:black]
-envdir = {toxworkdir}/py311
-basepython = python3.11
+envdir = {toxworkdir}/py310
+basepython = python3.10
 commands=
     poetry install --no-root
     black --check examples libpdf tests