apply {envpython}

tox.ini

@@ -55,23 +55,24 @@ setenv =
 commands =
     cdh,hdp: {toxinidir}/scripts/ci/setup_hadoop_env.sh
     azureblob: {toxinidir}/scripts/ci/install_start_azurite.sh {toxinidir}/scripts/ci
-    python --version
+    {envpython} --version
     ## main commands
-    contrib: python test/runtests.py -m contrib {posargs:}
-    apache: python test/runtests.py -m apache {posargs:}
-    aws: python test/runtests.py -m aws {posargs:}
-    postgres: python test/runtests.py -m postgres {posargs:}
-    scheduler: python test/runtests.py -m scheduler {posargs:}
-    cdh,hdp: python test/runtests.py -m minicluster {posargs:}
-    gcloud: python test/runtests.py -m gcloud {posargs:}
-    unixsocket: python test/runtests.py -m unixsocket {posargs:}
-    dropbox: python test/runtests.py -m dropbox {posargs:}
-    azureblob: python test/runtests.py -m azureblob {posargs:}
-    core: python test/runtests.py --doctest-modules -m "not minicluster and not gcloud and not postgres and not unixsocket and not contrib and not apache and not aws and not azureblob and not dropbox" {posargs:}
+    contrib: {envpython} test/runtests.py -m contrib {posargs:}
+    apache: {envpython} test/runtests.py -m apache {posargs:}
+    aws: {envpython} test/runtests.py -m aws {posargs:}
+    postgres: {envpython} test/runtests.py -m postgres {posargs:}
+    scheduler: {envpython} test/runtests.py -m scheduler {posargs:}
+    cdh,hdp: {envpython} test/runtests.py -m minicluster {posargs:}
+    gcloud: {envpython} test/runtests.py -m gcloud {posargs:}
+    unixsocket: {envpython} test/runtests.py -m unixsocket {posargs:}
+    dropbox: {envpython} test/runtests.py -m dropbox {posargs:}
+    azureblob: {envpython} test/runtests.py -m azureblob {posargs:}
+    core: {envpython} test/runtests.py --doctest-modules -m "not minicluster and not gcloud and not postgres and not unixsocket and not contrib and not apache and not aws and not azureblob and not dropbox" {posargs:}
     ##
     azureblob: {toxinidir}/scripts/ci/stop_azurite.sh
 
 [testenv:visualiser]
+runner = uv-venv-lock-runner
 dependency_groups = visualizer
 passenv = {[testenv]passenv}
 setenv =
@@ -89,25 +90,28 @@ max-line-length = 160
 builtins = unicode
 
 [testenv:flake8]
+runner = uv-venv-lock-runner
 basepython=python3
 dependency_groups = lint
 commands =
     flake8 --exclude=doc,.tox
     flake8 --max-line-length=100 --ignore=E265 doc
 
 [testenv:isort]
+runner = uv-venv-lock-runner
 basepython=python3
 dependency_groups = lint
 commands = isort -w 120 -rc luigi test examples bin
 
 [testenv:docs]
+runner = uv-venv-lock-runner
 basepython=python3
 # Build documentation using sphinx.
 # Call this using `tox run -e docs`.
 dependency_groups = doc
 commands =
 # build API docs
-    sphinx-apidoc -o doc/api -T luigi --separate
+    {envpython} -m sphinx-apidoc -o doc/api -T luigi --separate
 
 # build HTML docs
-    sphinx-build -W -b html -d {envtmpdir}/doctrees doc doc/_build/html
+    {envpython} -m sphinx-build -W -b html -d {envtmpdir}/doctrees doc doc/_build/html