diff --git a/.gitignore b/.gitignore
index 518cfea..87b0868 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # Byte-compiled / optimized / DLL files
 __pycache__/
+.idea
 *.py[cod]
 *$py.class
 
@@ -9,6 +10,8 @@ __pycache__
 *~
 .ipynb_checkpoints
 
+data
+
 # C extensions
 *.so