Only install and invoke pytest-black on Python 3

pytest-dev · May 15, 2019 · 4399038 · 4399038
1 parent 2fe1c20
commit 4399038
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/pytest.ini b/pytest.ini
@@ -1,6 +1,6 @@
 [pytest]
 norecursedirs=dist build .tox .eggs
-addopts=--doctest-modules --flake8 --black
+addopts=--doctest-modules --flake8
 doctest_optionflags=ALLOW_UNICODE ELLIPSIS
 filterwarnings=
 	ignore:Possible nested set::pycodestyle:113

diff --git a/setup.cfg b/setup.cfg
@@ -29,7 +29,7 @@ testing =
 	pytest >= 3.5, !=3.7.3
 	pytest-checkdocs
 	pytest-flake8
-	pytest-black
+	pytest-black; python_version >= "3"
 
 	# local
 

diff --git a/tox.ini b/tox.ini
@@ -8,7 +8,8 @@ tox_pip_extensions_ext_venv_update = true
 deps =
 	setuptools>=31.0.1
 commands =
-	pytest {posargs}
+	!py27: pytest --black {posargs}
+	py27: pytest {posargs}
 usedevelop = True
 extras = testing