diff --git a/.DS_Store b/.DS_Store
index 3d8d097..6323a59 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/.gitignore b/.gitignore
index f8217d6..b6d78df 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 
 # Created by https://www.gitignore.io/api/python
 
+*.pyc
+
 ### Python ###
 # Byte-compiled / optimized / DLL files
 __pycache__/
diff --git a/historical_anti-pattern_detection/.DS_Store b/historical_anti-pattern_detection/.DS_Store
index 83b7009..ff3094a 100644
Binary files a/historical_anti-pattern_detection/.DS_Store and b/historical_anti-pattern_detection/.DS_Store differ