Update crew.py

crew.py

@@ -15,6 +15,12 @@ from phoenix.otel import register
 from tools.ai_tools import AITools
 from tools.arithmetic_tools import ArithmeticTools
 from typing import List
+from utils import (
+    read_file_json, 
+    read_docx_text, 
+    read_pptx_text, 
+    is_ext
+)
 
 ## LLMs