Private instance vars, public get properties

sia/reasoning_entry.py

@@ -9,7 +9,7 @@ class ReasoningEntry(Entry):
     Entry type for agent reasoning steps.
     
     Attributes:
-        content: The reasoning text
+        _content: The reasoning text
     """
     
     def __init__(self, content: str, id: str, timestamp: datetime):
@@ -22,7 +22,14 @@ class ReasoningEntry(Entry):
             timestamp: Creation timestamp for this entry
         """
         super().__init__(id, timestamp)
-        self.content = content
+        self._content = content
+    
+    @property
+    def content(self) -> str:
+        """
+        Get the reasoning text.
+        """
+        return self._content
         
     def update(self) -> None:
         """No update needed for reasoning entries."""
@@ -36,9 +43,9 @@ class ReasoningEntry(Entry):
             ET.Element: XML element containing the entry's data
         """
         # Create root element
-        element = ET.Element("reasoning", {"id": self.id})
+        element = ET.Element("reasoning", {"id": self._id})
         
         # Add content as CDATA or escaped text
-        element.text = escape_text_for_xml(self.content)
+        element.text = escape_text_for_xml(self._content)
         
         return element