Clean up tox file

autoapi/extension.py

@@ -31,7 +31,9 @@ def run_autoapi(app):
         normalized_dir = os.path.normpath(os.path.join(app.confdir, app.config.autoapi_dir))
 
     if not os.path.exists(normalized_dir):
-        raise ExtensionError('AutoAPI Directory not found. Please check your `autoapi_dir` setting.')
+        raise ExtensionError(
+            'AutoAPI Directory not found. Please check your `autoapi_dir` setting.'
+        )
 
     normalized_root = os.path.normpath(os.path.join(app.confdir, app.config.autoapi_root))
 

tox.ini

@@ -1,27 +1,20 @@
 [tox]
 envlist = py27,lint,docs
-skipsdist = True
 
 [testenv]
 setenv =
     LANG=C
 deps = -r{toxinidir}/requirements.txt
-whitelist_externals = git
 commands =
-    python setup.py test
+    py.test {posargs}
 
 [testenv:docs]
-setenv =
+deps = {[testenv]deps}
-    PYTHONPATH = {toxinidir}
-deps =
-    {[testenv]deps}
 changedir = {toxinidir}/docs
 commands =
     sphinx-build -b html -d {envtmpdir}/doctrees .  {envtmpdir}/html
 
 [testenv:lint]
-setenv =
-    PYTHONPATH = {toxinidir}
 deps =
     {[testenv]deps}
     prospector