diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1a31d37
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.tox/
+__pycache__
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..cba075c
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,7 @@
+[tox]
+envlist = py36,py37,py38
+
+[testenv]
+deps = pytest
+commands =
+    pytest