diff -r c02818d7e29f -r 7e61baa047f0 py_ext/PythonFileCTNMixin.py
--- a/py_ext/PythonFileCTNMixin.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/py_ext/PythonFileCTNMixin.py	Mon Aug 14 23:27:15 2017 +0300
@@ -33,6 +33,7 @@
 from CodeFileTreeNode import CodeFile
 from PythonEditor import PythonEditor
 
+
 class PythonFileCTNMixin(CodeFile):
 
     CODEFILE_NAME = "PyFile"