Refactor code structure and remove redundant changes

codex-lens/build/lib/codexlens/semantic/reranker/base.py

@@ -0,0 +1,46 @@
+"""Base class for rerankers.
+
+Defines the interface that all rerankers must implement.
+"""
+
+from __future__ import annotations
+
+from abc import ABC, abstractmethod
+from typing import Sequence
+
+
+class BaseReranker(ABC):
+    """Base class for all rerankers.
+
+    All reranker implementations must inherit from this class and implement
+    the abstract methods to ensure a consistent interface.
+    """
+
+    @property
+    def max_input_tokens(self) -> int:
+        """Return maximum token limit for reranking.
+
+        Returns:
+            int: Maximum number of tokens that can be processed at once.
+                Default is 8192 if not overridden by implementation.
+        """
+        return 8192
+
+    @abstractmethod
+    def score_pairs(
+        self,
+        pairs: Sequence[tuple[str, str]],
+        *,
+        batch_size: int = 32,
+    ) -> list[float]:
+        """Score (query, doc) pairs.
+
+        Args:
+            pairs: Sequence of (query, doc) string pairs to score.
+            batch_size: Batch size for scoring.
+
+        Returns:
+            List of scores (one per pair).
+        """
+        ...
+