diff --git a/.gitignore b/.gitignore
index 2e825d3..0d84d47 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+# -*- makefile -*-
+
 .*.swp
 .idea
 /bbr
@@ -11,3 +13,14 @@
 .idea
 sca-report/
 .vscode
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Virtual envs
+.venv/
+docs/.venv/
+
+# [EOF]