Merge pull request #7576 from DIRACGridBot/cherry-pick-2-6e51ed7be-in…

…tegration

[sweep:integration] fix(Workflow): prevent circular import in WorkflowReader

src/DIRAC/Core/Workflow/Workflow.py

@@ -396,17 +396,20 @@ def execute(self):
         return S_OK(step_result)
 
 
-from DIRAC.Core.Workflow.WorkflowReader import WorkflowXMLHandler
-
-
 def fromXMLString(xml_string, obj=None):
+    # prevent circular import in WorkflowReader
+    from DIRAC.Core.Workflow.WorkflowReader import WorkflowXMLHandler
+
     # KGG !!! We need to reset Workflow if it exists
     handler = WorkflowXMLHandler(obj)
     xml.sax.parseString(xml_string, handler)
     return handler.root
 
 
 def fromXMLFile(xml_file, obj=None):
+    # prevent circular import in WorkflowReader
+    from DIRAC.Core.Workflow.WorkflowReader import WorkflowXMLHandler
+
     # KGG !!! We need to reset Workflow if it exists
     handler = WorkflowXMLHandler(obj)
     xml.sax.parse(xml_file, handler)