diff --git a/framework/tools/hdf_dev_eco_tool/hdf_utils.py b/framework/tools/hdf_dev_eco_tool/hdf_utils.py
index 74b69dad726a3d6778386396c32a612e9c0acd69..83638e71d7e43390a9305862ef61c7fc4d262875 100644
--- a/framework/tools/hdf_dev_eco_tool/hdf_utils.py
+++ b/framework/tools/hdf_dev_eco_tool/hdf_utils.py
@@ -281,7 +281,7 @@ def get_drv_include_dir(root, module, driver):
     return os.path.join(get_drv_dir(root, module, driver), 'include')
 
 
-def get_vendor_kconfig_path(root,  kernel):
+def get_vendor_kconfig_path(root, kernel):
     hdf_dir = get_vendor_hdf_dir_adapter(root, kernel)
     return os.path.join(hdf_dir, 'Kconfig')
 
diff --git a/framework/tools/idl-gen/testcase/test_idl_generator.py b/framework/tools/idl-gen/testcase/test_idl_generator.py
index f5169fa91a840576b16d557590d5c25ada835db8..684b56211d9513becfb907abbba13ead21d8ff25 100644
--- a/framework/tools/idl-gen/testcase/test_idl_generator.py
+++ b/framework/tools/idl-gen/testcase/test_idl_generator.py
@@ -279,7 +279,7 @@ class IDLGeneratorTestCase(unittest.TestCase):
         generator._key_list["InputController"] = "struct"
         generator._key_list["InputControllerDesc"] = "struct"
         generator._install_interface(parser._header_dict.get("interface")[0])
-        self.assertEqual("".join(generator._idl),  "interface InputController {\n"
+        self.assertEqual("".join(generator._idl), "interface InputController {\n"
                                          "    RunExtraCommand([in] unsigned int devIndex,[out] unsigned int cmd);\n"
                                          "    RunExtra([in] struct InputControllerDesc desc);\n"
                                          "}\n")