Move class definitions inside ENABLE_JOBLIB block

product/CMFActivity/ActivityJoblibBackend.py

@@ -43,7 +43,8 @@ except ImportError:
   LOG("CMFActivityBackend", WARNING, "CLASS NOT LOADED!!!")
   ENABLE_JOBLIB = False
 
-class MySafeFunction(SafeFunction):
+if ENABLE_JOBLIB:
+  class MySafeFunction(SafeFunction):
     """Wrapper around a SafeFunction that catches any exception
   
     The exception can be handled in CMFActivityResult.get
@@ -54,7 +55,7 @@ class MySafeFunction(SafeFunction):
       except Exception as exc:
         return exc
 
-class CMFActivityResult(object):
+  class CMFActivityResult(object):
     def __init__(self, active_process, callback):
       self.active_process = active_process
       self.callback = callback
@@ -74,7 +75,6 @@ class CMFActivityResult(object):
         self.callback(result)
       return result
 
-if ENABLE_JOBLIB:
   class CMFActivityBackend(ParallelBackendBase):
     def __init__(self, *args, **kwargs):
       self.zope_context = kwargs['zope_context']