2 files changed, 3 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index c85d7f5..2b62c72 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ coverage*.start
 .coverage
 htmlcov
 *.egg-info
+coverage.xml
diff --git a/tox.ini b/tox.ini
index 9013c37..3e356ea 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,7 @@
 # content of: tox.ini , put in same dir as setup.py
 [tox]
-envlist = py36,py37,py38,py39
+envlist = py36
+# envlist = py36,py37,py38,py39
 skip_missing_interpreters = true
 
 [testenv]