diff --git a/bin/clean b/bin/clean
index b3051dc..3c1c095 100755
--- a/bin/clean
+++ b/bin/clean
@@ -3,4 +3,8 @@
 rm -v coverage.xml
 rm -v MANIFEST
 rm -v nosetests.xml
-rm -rv build
\ No newline at end of file
+rm -rv build
+
+find . -type f -name '*.py[co]' -delete
+find . -path '*/__pycache__/*' -delete
+find . -type d -name "__pycache__" -delete