diff --git a/grouping/PPO_cg.py b/grouping/PPO_cg.py
index e83e6cb5a4ae12e26fe0dd989b32b5b540951b0c..110af68887074b5ea904c199c0949f37215618b8 100644
--- a/grouping/PPO_cg.py
+++ b/grouping/PPO_cg.py
@@ -44,7 +44,7 @@ full_filepath = None
 def set_component_names_from_solutions(filename_, solutions):
 
     f = open(filename_, 'r+')
-    data = json.load(f.read())
+    data = json.load(f) #here is 
     f.close()
     no_of_components = data['Number_of_components']
     component_index_map={}