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src/jflow/parameter.py

@@ -840,7 +840,7 @@ class InputFileList(ParameterList, AbstractInputFile):
         return create_test_function(ctype)
 
     def prepare_input_files(self, inputs):
-        path2test = inputs
+        path2test = _copy.deepcopy(inputs)
         if not path2test.__class__.__name__ == "list":
             path2test = [path2test]
         new_vals, done = [], []

src/jflow/workflow.py

@@ -83,6 +83,7 @@ class Workflow(threading.Thread):
         self.end_time = None
         self.step = None
         self.stderr = None
+        self.args = args
         self.dynamic_component_present = False
         self.__to_address = None
         self.__subject = None
@@ -111,9 +112,7 @@ class Workflow(threading.Thread):
         self.define_parameters(self.function)
         # add the metadata parameter
         self.add_parameter_list("metadata", "Which metadata should be linked to this workflow")
-        # if some args are provided, let's fill the parameters
-        if args: self._set_parameters(args)
-
+        
         if self.id is not None:
             self.directory = self.manager.get_workflow_directory(self.name, self.id)
             if not os.path.isdir(self.directory):
@@ -638,6 +637,8 @@ class Workflow(threading.Thread):
                 self.step = 0
                 self.status = self.STATUS_STARTED
                 self.end_time = None
+                # if some args are provided, let's fill the parameters
+                self._set_parameters(self.args)
                 self._serialize()
             # if pre_processing has not been done yet
             if self.step == 0: