Adds TransformNode to FuzzyFind Author Names

transform/base.py

@@ -1,37 +0,0 @@
-"""Base transform node for data pipeline."""
-from abc import ABC, abstractmethod
-import sqlite3
-import pandas as pd
-
-
-class TransformContext:
-    """Context object containing the dataframe for transformation."""
-    
-    def __init__(self, df: pd.DataFrame):
-        self.df = df
-    
-    def get_dataframe(self) -> pd.DataFrame:
-        """Get the pandas dataframe from the context."""
-        return self.df
-
-
-class TransformNode(ABC):
-    """Abstract base class for transformation nodes.
-    
-    Each transform node implements a single transformation step
-    that takes data from the database, transforms it, and 
-    potentially writes results back.
-    """
-    
-    @abstractmethod
-    def run(self, con: sqlite3.Connection, context: TransformContext) -> TransformContext:
-        """Execute the transformation.
-        
-        Args:
-            con: SQLite database connection
-            context: TransformContext containing the input dataframe
-            
-        Returns:
-            TransformContext with the transformed dataframe
-        """
-        pass