diff --git a/modules/aeolus/aeolus_amv.py b/modules/aeolus/aeolus_amv.py
index c2abac126aceaa8f7952d80474b1510bd76cbbc6..816494ab6156f34b1263fd273fc03b2cb2024934 100644
--- a/modules/aeolus/aeolus_amv.py
+++ b/modules/aeolus/aeolus_amv.py
@@ -41,6 +41,10 @@ class AMVFiles:
         self.lat_name = None
         self.lon_name = None
 
+        self.params = None
+        self.out_params = None
+        self.meta_dict = None
+
     def get_datetime(self, pathname):
         return None
 
@@ -59,13 +63,13 @@ class AMVFiles:
         return self.flist[k], self.ftimes[k], k
 
     def get_parameters(self):
-        pass
+        self.params
 
     def get_out_parameters(self):
-        pass
+        self.out_params
 
     def get_meta_dict(self):
-        pass
+        self.meta_dict
 
 
 class Framework(AMVFiles):
@@ -136,14 +140,14 @@ class CarrStereo(AMVFiles):
 
         return dto
 
-    def get_parameters(self):
-        return self.params
-
-    def get_out_parameters(self):
-        return self.out_params
-
-    def get_meta_dict(self):
-        return self.meta_dict
+    # def get_parameters(self):
+    #     return self.params
+    #
+    # def get_out_parameters(self):
+    #     return self.out_params
+    #
+    # def get_meta_dict(self):
+    #     return self.meta_dict
 
 
 def get_datetime(pathname):