diff --git a/python/helpers/pycharm/.gitignore b/python/helpers/pycharm/.gitignore
new file mode 100644
index 000000000000..6b468b62a988
--- /dev/null
+++ b/python/helpers/pycharm/.gitignore
@@ -0,0 +1 @@
+*.class
diff --git a/python/lib/Lib/.gitignore b/python/lib/Lib/.gitignore
new file mode 100644
index 000000000000..6b468b62a988
--- /dev/null
+++ b/python/lib/Lib/.gitignore
@@ -0,0 +1 @@
+*.class
diff --git a/python/testData/testRunner/tests/.gitignore b/python/testData/testRunner/tests/.gitignore
new file mode 100644
index 000000000000..6b468b62a988
--- /dev/null
+++ b/python/testData/testRunner/tests/.gitignore
@@ -0,0 +1 @@
+*.class