add style checks

1 files changed, 6 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index b5021d7..aaa666e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,7 @@
 [tox]
 envlist =
     py{37,36,35,34,27,py3,py}
+    stylecheck
     docs-html
     coverage-report
 skip_missing_interpreters = true
@@ -12,6 +13,11 @@ deps =
     pytest-cov
 commands = pytest --tb=short --cov --cov-report= {posargs}
 
+[testenv:stylecheck]
+deps = pre-commit
+skip_install = true
+commands = pre-commit run --all-files --show-diff-on-failure
+
 [testenv:docs-html]
 deps = -r docs/requirements.txt
 commands = sphinx-build -W -b html -d {envtmpdir}/doctrees docs {envtmpdir}/html