provo a installare ambienti più minimali. Questo potrebbe ridurre la …

…durata dei test

Qualora funzioni, splittare il changeset.

tox.ini

@@ -1,6 +1,8 @@
 [tox]
+allowlist_externals = poetry
 isolated_build = True
 envlist = bandit, check-copyright, black-check, vulture, mypy, py3{9,10,11,12}, docs
+skip_install = True
 
 [tox:.package]
 # note tox will use the same python version as under what tox is installed to package
@@ -15,12 +17,11 @@ basepython = python3
 # a fresh environment. Thus, dependencies are resolved by pip in the first
 # place. But afterward we run Poetry, which will install the locked dependencies
 # into the environment.
-allowlist_externals = poetry
 setenv =
     PYTHONPATH = {toxinidir}
-commands_pre =
-    poetry install --no-root --sync
-    poetry install --only testenv
+
+[testenv:py{39,310,311,312}]
+commands_pre = poetry install --only main --only testenv --sync
 commands =
     poetry run pytest \
         --basetemp={envtmpdir} \
@@ -32,10 +33,6 @@ commands =
         --cov-report=html \
         --cov-report=term {posargs}
 
-[testenv:py{39,310,311,312}]
-commands =
-    {[testenv]commands}
-
 # test environment for notebooks
 [testenv:py{39,310,311,312}-nb]
 deps =
@@ -57,27 +54,19 @@ commands =
     mypy black_it tests scripts examples
 
 [testenv:black]
-allowlist_externals = poetry
-skip_install = True
-commands_pre = poetry install --only black
+commands_pre = poetry install --only black --sync
 commands = black .
 
 [testenv:black-check]
-allowlist_externals = poetry
-skip_install = True
-commands_pre = poetry install --only black
+commands_pre = poetry install --only black --sync
 commands = black --check --verbose .
 
 [testenv:ruff]
-allowlist_externals = poetry
-skip_install = True
-commands_pre = poetry install --only ruff
+commands_pre = poetry install --only ruff --sync
 commands = ruff check --fix --show-fixes .
 
 [testenv:ruff-check]
-allowlist_externals = poetry
-skip_install = True
-commands_pre = poetry install --only ruff
+commands_pre = poetry install --only ruff --sync
 commands = ruff check .
 
 [testenv:bandit]
@@ -109,10 +98,7 @@ commands = darglint black_it
 # a fresh environment. Thus, dependencies are resolved by pip in the first
 # place. But afterward we run Poetry, which will install the locked dependencies
 # into the environment.
-allowlist_externals = poetry
-commands_pre =
-    poetry install --no-root --sync
-    poetry install --only docs
+commands_pre = poetry install --only main --only docs --sync
 commands =
     poetry run mkdocs build --clean
 
@@ -123,22 +109,17 @@ commands =
 # a fresh environment. Thus, dependencies are resolved by pip in the first
 # place. But afterward we run Poetry, which will install the locked dependencies
 # into the environment.
-allowlist_externals = poetry
-commands_pre =
-    poetry install --no-root --sync
-    poetry install --only docs
+commands_pre = poetry install --only main --only docs --sync
 commands =
     poetry run mkdocs build --clean
     python -c 'print("###### Starting local server. Press Control+C to stop server ######")'
     poetry run mkdocs serve
 
 [testenv:check-copyright]
-skip_install = True
 deps =
 commands = python3 scripts/check_copyright.py
 
 [testenv:spell_check]
-skip_install = True
 deps =
 allowlist_externals = {toxinidir}/scripts/spell-check.sh
 commands = {toxinidir}/scripts/spell-check.sh --report