diff --git a/tools/deps_guard/elf_file_mgr/elf_file.py b/tools/deps_guard/elf_file_mgr/elf_file.py
index 1fc9a1daffd2f06ae0809887d38753af83b40175..01cd8faad6aa745ec5e8680449353e215a22b354 100755
--- a/tools/deps_guard/elf_file_mgr/elf_file.py
+++ b/tools/deps_guard/elf_file_mgr/elf_file.py
@@ -18,7 +18,6 @@ class ElfFile(dict):
 		else:
 			self["type"] = "bin"
 		self["path"] = file[len(prefix):]
-		#self.__extract_elf_size()
 
 	def __eq__(self, other):
 		if not isinstance(other, ElfFile):
diff --git a/tools/deps_guard/elf_file_mgr/elf_file_mgr.py b/tools/deps_guard/elf_file_mgr/elf_file_mgr.py
index 87caf5d21c63ec412d20dd5383f1d8d1614a1e56..252c45a2edf41a34eee5d05bcc9141d641c2bb10 100755
--- a/tools/deps_guard/elf_file_mgr/elf_file_mgr.py
+++ b/tools/deps_guard/elf_file_mgr/elf_file_mgr.py
@@ -239,7 +239,6 @@ class ElfFileMgr(object):
 		if name in self._basename_dict:
 			return self._basename_dict[name][0]
 
-		#print("Library [" + name + "] not found, try find by soft links:")
 		return self.__get_link_file(name)
 
 	def get_all(self):
@@ -256,6 +255,3 @@ if __name__ == '__main__':
 
 	res = mgr.get_elf_by_path("system/lib/platformsdk/libhmicui18n.z.so")
 	print(res)
-	#print(mgr.get_all())
-	#print(elf.matchCalls())
-	#print(len(elf["dependedBy"]))
diff --git a/tools/deps_guard/elf_file_mgr/module_info/compile_info_loader.py b/tools/deps_guard/elf_file_mgr/module_info/compile_info_loader.py
index ee300fefb11b0c924bb2e984be5fa4e55316fbf1..e6d09c5b7e0a8ce091ac871d1534407430d4c478 100755
--- a/tools/deps_guard/elf_file_mgr/module_info/compile_info_loader.py
+++ b/tools/deps_guard/elf_file_mgr/module_info/compile_info_loader.py
@@ -22,13 +22,11 @@ class CompileInfoLoader(object):
 				if len(item["dest"]) > 1:
 					info["name"] = item["dest"][1]
 				else:
-					#print("Updater module %s ignored" % info["name"])
 					continue
 
 			if "label" in item:
 				info["labelPath"] = item["label"]
 			else:
-				#print("%s has no label" % info["name"])
 				info["labelPath"] = ""
 			if info["labelPath"].find("(") > 0:
 				info["labelPath"] = info["labelPath"][:info["labelPath"].find("(")]
@@ -178,8 +176,6 @@ class CompileInfoLoader(object):
 			if caller["componentName"] == callee["componentName"]:
 				caller["deps_internal"].append(dep)
 				callee["dependedBy_internal"].append(dep)
-				#if caller["napi"]:
-				#	dep["external"] = True
 			else:
 				caller["deps_external"].append(dep)
 				callee["dependedBy_external"].append(dep)
@@ -229,5 +225,3 @@ if __name__ == "__main__":
 	cursor = conn.cursor()
 
 	mgr = elf_modules.ElfModuleMgr(cursor)
-
-	#CompileInfoLoader.load(mgr, "modules.json")
diff --git a/tools/deps_guard/rules_checker/chipsetsdk.py b/tools/deps_guard/rules_checker/chipsetsdk.py
index 7d753afada4dae927cad94f8923966aff183abfb..1e2398eceab0b13fe21ccfdf77bd763cf2639975 100755
--- a/tools/deps_guard/rules_checker/chipsetsdk.py
+++ b/tools/deps_guard/rules_checker/chipsetsdk.py
@@ -28,7 +28,6 @@ class ChipsetSDKRule(BaseRule):
 			path = sdk["labelPath"][:sdk["labelPath"].find(":")]
 			item = {"chipsetsdk": sdk["name"], "path": path, "headers": []}
 			if sdk["componentName"] not in info:
-				#print("%s:%s has no innerapi info" % (sdk["name"], sdk["componentName"]))
 				headers.append(item)
 				continue
 
diff --git a/tools/deps_guard/rules_checker/hdi_rule.py b/tools/deps_guard/rules_checker/hdi_rule.py
index ae27e590503d559ddf573158ec7842494dd4b781..c004c3ebec0e52000c15dfc3577e76978de5a62b 100755
--- a/tools/deps_guard/rules_checker/hdi_rule.py
+++ b/tools/deps_guard/rules_checker/hdi_rule.py
@@ -18,7 +18,6 @@ class HdiRule(BaseRule):
 
 		# Check if any napi modules has dependedBy
 		for mod in self.get_mgr().get_all():
-			#print("Check %s now " % mod["path"])
 			is_hdi = False
 			if "hdiType" in mod and mod["hdiType"] == "hdi_service":
 				is_hdi = True
diff --git a/tools/deps_guard/rules_checker/napi_rule.py b/tools/deps_guard/rules_checker/napi_rule.py
index 96911d0e534955acaf888e0b76d1549e0e19f17d..1072388f069088c1d531a006178bbf79976a9a0b 100755
--- a/tools/deps_guard/rules_checker/napi_rule.py
+++ b/tools/deps_guard/rules_checker/napi_rule.py
@@ -15,7 +15,6 @@ class NapiRule(BaseRule):
 
 		# Check if any napi modules has dependedBy
 		for mod in self.get_mgr().get_all():
-			#print("Check %s now " % mod["path"])
 			if not mod["napi"]:
 				continue
 
diff --git a/tools/deps_guard/rules_checker/sa_rule.py b/tools/deps_guard/rules_checker/sa_rule.py
index e756c8f20a6dcdb0f5ca6ac838d0a2f54e2f80af..dc385d8df33a02ac3b1f04090c56bfbb62127132 100755
--- a/tools/deps_guard/rules_checker/sa_rule.py
+++ b/tools/deps_guard/rules_checker/sa_rule.py
@@ -18,7 +18,6 @@ class SaRule(BaseRule):
 
 		# Check if any napi modules has dependedBy
 		for mod in self.get_mgr().get_all():
-			#print("Check %s now " % mod["path"])
 			is_sa = False
 			if "sa_id" in mod and mod["sa_id"] > 0:
 				is_sa = True