diff --git a/scripts/installer/windows/scripts/generate_dependency.py b/scripts/installer/windows/scripts/generate_dependency.py
index a701d28febd..4f06c4672a6 100644
--- a/scripts/installer/windows/scripts/generate_dependency.py
+++ b/scripts/installer/windows/scripts/generate_dependency.py
@@ -5,6 +5,7 @@
 from pathlib import Path
 from promptflow._sdk._utils import render_jinja_template
 
+
 def extract_requirements(file_path):
     with open(file_path, 'r') as file:
         tree = ast.parse(file.read())
@@ -71,7 +72,6 @@ def get_package_dependencies(package_name_list):
     hidden_imports.remove("azure.storage.file.datalake")
     hidden_imports.append("azure.storage.filedatalake")
 
-
     render_context = {
         "hidden_imports": hidden_imports,
         "all_packages": all_packages,