Working version of EntrySelector

src/workflow/engine.py

@@ -156,7 +156,7 @@ class WorkflowEngine:
     self.global_error = None
     self.errors = {}
     self.debug = {}
-    self.item_count = -1
+    self.nb_items = -1
   
   def add_processor(self, processor: DataProcessor) -> 'WorkflowEngine':
     """Add a data processor to the pipeline."""
@@ -201,10 +201,10 @@ class WorkflowEngine:
     if not self.processors:
       self.has_error = False
       self.global_error = "No processors in the pipeline"
-      self.item_count = -1
+      self.nb_items = -1
       raise ValueError(self.global_error)
     
-    self.item_count = 0
+    self.nb_items = 0
     first_processor = self.processors[0]
     
     if not isinstance(first_processor, DataProducer):
@@ -215,7 +215,7 @@ class WorkflowEngine:
     self.debug[first_processor.component_id] = {"input": [], "output": []}
     
     for item_linkage_id, item in enumerate(first_processor.process(None)):
-      self.item_count += 1
+      self.nb_items += 1
       self.debug[first_processor.component_id]["output"].append(WorkflowPayload(
         processor_name=first_processor.__class__.__name__,
         component_id=first_processor.component_id,