diff --git a/.gitignore b/.gitignore
index 82e292aa..72a641d9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -315,6 +315,10 @@ build-*
 # Waf
 build_current
 .waf-*
-waf*/
+waf-*/
+waf3-*/
 .lock-waf*
 *.lastbuildstate
+*.unsuccessfulbuild
+__pycache__
+*.pyc