Merge branch 'agy/ParallelContainerLaunch'

[modules/kernel.git] / src / KERNEL_PY / kernel / parametric / study_exchange_vars.py

diff --git a/src/KERNEL_PY/kernel/parametric/study_exchange_vars.py b/src/KERNEL_PY/kernel/parametric/study_exchange_vars.py
index e30a33949d811b35fd308a1018fb2be7d30f060d..ccc1cb53be228f0f075e5341d8cca957f49d8fe6 100644 (file)
--- a/src/KERNEL_PY/kernel/parametric/study_exchange_vars.py
+++ b/src/KERNEL_PY/kernel/parametric/study_exchange_vars.py
@@ -50,8 +50,10 @@ class Variable:
     its name. Other attributes are reserved for future use.
     """
     
-    def __init__(self, name, dimension = [], minValue = None, maxValue = None,
+    def __init__(self, name, dimension = None, minValue = None, maxValue = None,
                  initialValue = None):
+        if dimension is None:
+         dimension = []
         self.name = name
         
         # Reserved for future use
@@ -100,8 +102,12 @@ class ExchangeVariables:
 
     """
     
-    def __init__(self, inputVarList = [], outputVarList = [],
+    def __init__(self, inputVarList = None, outputVarList = None,
                  refEntry = None):
+        if inputVarList is None:
+         inputVarList = []
+       if outputVarList is None:
+         outputVarList = []
         self.inputVarList = inputVarList
         self.outputVarList = outputVarList
         self.refEntry = refEntry