diff --git a/.gitignore b/.gitignore
index 4ec0ffd..250b5c4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,13 @@ tmp/
 /build
 # nix-build
 /result
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json