Update environment.py

environment.py

@@ -242,14 +242,14 @@ class CodeReviewEnv:
 
     # ===================================================================
     def _get_observation(self) -> EnhancedObservation:
-    """Return COMPLETE Markov state."""
-    # Compute author response: only after comment/question/fix does the author actually speak
-    if self._last_action_type in ("write_comment", "ask_question", "propose_fix"):
-        author_response = self._test_results or ""
-    else:
+        """Return COMPLETE Markov state."""
+        # Compute author response: only after comment/question/fix does the author actually speak
+        if self._last_action_type in ("write_comment", "ask_question", "propose_fix"):
+            author_response = self._test_results or ""
+        else:
         author_response = ""
 
-    return EnhancedObservation(
+        return EnhancedObservation(
         code_snippet=self._current_code,
         last_tool_output=self._test_results or "",
         author_response=author_response,          # ← fixed
@@ -279,7 +279,7 @@ class CodeReviewEnv:
 
         bug_description=self._bug_description,
         comments_count=len(self._comments),
-    )
+        )
     # ===================================================================
     def _compute_dense_reward(
         self,