diff --git a/framework/test/unittest/platform/virtual/adc_virtual.c b/framework/test/unittest/platform/virtual/adc_virtual.c
index eed330b17460755bbf9dc476c612dd50db315047..c76d9bb2eb5049b69070ab6efbc1792b1612cf96 100644
--- a/framework/test/unittest/platform/virtual/adc_virtual.c
+++ b/framework/test/unittest/platform/virtual/adc_virtual.c
@@ -6,7 +6,7 @@
  * See the LICENSE file in the root of this repository for complete details.
  */
 
-#include<math.h>
+#include <math.h>
 #include "adc/adc_core.h"
 #include "device_resource_if.h"
 #include "hdf_device_desc.h"
diff --git a/framework/tools/idl-gen/testcase/test_idl_generator.py b/framework/tools/idl-gen/testcase/test_idl_generator.py
index f8c503bdec293c50c44b7978b8a939c8e3601cda..f5169fa91a840576b16d557590d5c25ada835db8 100644
--- a/framework/tools/idl-gen/testcase/test_idl_generator.py
+++ b/framework/tools/idl-gen/testcase/test_idl_generator.py
@@ -29,15 +29,15 @@ class IDLGeneratorTestCase(unittest.TestCase):
 
         generator._idl = ""
         generator._install_package(".\\h\\audio\\test")
-        self.assertEqual("".join(generator._idl),  "package h.audio.test;\n\n")
+        self.assertEqual("".join(generator._idl), "package h.audio.test;\n\n")
 
         generator._idl = ""
         generator._install_package("C:\\h\\audio\\test")
-        self.assertEqual("".join(generator._idl),  "package h.audio.test;\n\n")
+        self.assertEqual("".join(generator._idl), "package h.audio.test;\n\n")
 
         generator._idl = ""
         generator._install_package("./h/audio/test")
-        self.assertEqual("".join(generator._idl),  "package h.audio.test;\n\n")
+        self.assertEqual("".join(generator._idl), "package h.audio.test;\n\n")
 
     def test_install_import_interface(self):
         generator = IDLGenerator()