updated tool for proper docstring

nodes/tools/gtUIExtractionTool.py

@@ -10,7 +10,7 @@ extraction_engines = ["csv", "json"]
 
 class gtUIExtractionTool(gtUIBaseTool):
     """
-    The Griptape Prompt Summary Tool
+    The Griptape Text Extraction Tool
     """
 
     @classmethod
@@ -49,7 +49,8 @@ class gtUIExtractionTool(gtUIBaseTool):
     def create(self, **kwargs):
         prompt_driver = kwargs.get("prompt_driver", None)
         extraction_type = kwargs.get("extraction_type", "json")
-        column_names = kwargs.get("column_names", "")
+        column_names_string = kwargs.get("column_names", "")
+        column_names = [column_name.strip() for column_name in column_names_string]
         template_schema = kwargs.get("template_schema", "")
         params = {}