diff --git a/compliance/test_fuzzingclient.py b/compliance/test_fuzzingclient.py
index 8235dfb..58c5ea6 100644
--- a/compliance/test_fuzzingclient.py
+++ b/compliance/test_fuzzingclient.py
@@ -19,28 +19,28 @@ ws.close()
 
 
 for case in range(1, count+1):
-	url = SERVER + '/runCase?case={0}&agent={1}'.format(case, AGENT)
-	status = websocket.STATUS_NORMAL
-	try:
-		ws = websocket.create_connection(url)
-		while True:
-			opcode, msg = ws.recv_data()
-			if opcode == websocket.ABNF.OPCODE_TEXT:
-				msg.decode("utf-8")
-			if opcode  in (websocket.ABNF.OPCODE_TEXT, websocket.ABNF.OPCODE_BINARY):
-				ws.send(msg, opcode)
-	except UnicodeDecodeError:
-		# this case is ok.
-		status = websocket.STATUS_PROTOCOL_ERROR
-	except websocket.WebSocketProtocolException:
-		status = websocket.STATUS_PROTOCOL_ERROR
-	except websocket.WebSocketPayloadException:
-		status = websocket.STATUS_INVALID_PAYLOAD
-	except Exception as e:
-		# status = websocket.STATUS_PROTOCOL_ERROR
-		print(traceback.format_exc())
-	finally:
-		ws.close(status)
+    url = SERVER + '/runCase?case={0}&agent={1}'.format(case, AGENT)
+    status = websocket.STATUS_NORMAL
+    try:
+        ws = websocket.create_connection(url)
+        while True:
+            opcode, msg = ws.recv_data()
+            if opcode == websocket.ABNF.OPCODE_TEXT:
+                msg.decode("utf-8")
+            if opcode  in (websocket.ABNF.OPCODE_TEXT, websocket.ABNF.OPCODE_BINARY):
+                ws.send(msg, opcode)
+    except UnicodeDecodeError:
+        # this case is ok.
+        status = websocket.STATUS_PROTOCOL_ERROR
+    except websocket.WebSocketProtocolException:
+        status = websocket.STATUS_PROTOCOL_ERROR
+    except websocket.WebSocketPayloadException:
+        status = websocket.STATUS_INVALID_PAYLOAD
+    except Exception as e:
+        # status = websocket.STATUS_PROTOCOL_ERROR
+        print(traceback.format_exc())
+    finally:
+        ws.close(status)
 
 print("Ran {} test cases.".format(case))
 url = SERVER + '/updateReports?agent={0}'.format(AGENT)