optimize imports in Test/test_MS17ScanAttack.py

refactor whitspaces in Test/test_MS17ScanAttack.py

code/Test/test_MS17ScanAttack.py

@@ -1,5 +1,5 @@
-import Test.ID2TAttackTest as Test
 import ID2TLib.TestLibrary as Lib
+import Test.ID2TAttackTest as Test
 
 sha_default = '7251523bec9294756ac7ced1ad8b3c53625fdad8648b86915c8a4699300ce46a'
 sha_ips_not_in_pcap = '6d150cf267fba423b5dabe44b36bee37b0d626c15041131a1f01a81f36ea3dfd'
@@ -7,7 +7,6 @@ sha_multiple_params = '765f71390a75827fc362d55c07a2d46d74c6b918b767ae1da2706247a
 
 
 class UnitTestMS17Scan(Test.ID2TAttackTest):
-
     def test_MS17Scan_default(self):
         self.checksum_test([['MS17ScanAttack']], sha_default)
 
@@ -15,8 +14,8 @@ class UnitTestMS17Scan(Test.ID2TAttackTest):
         self.checksum_test([['MS17ScanAttack', 'ip.src=1.1.1.1', 'ip.dst=2.2.2.2']], sha_ips_not_in_pcap)
 
     def test_MS17Scan_multiple_params(self):
-        ip_src = 'ip.src='+Lib.test_pcap_ips[0]
-        ip_dst = 'ip.dst='+Lib.test_pcap_ips[1]
+        ip_src = 'ip.src=' + Lib.test_pcap_ips[0]
+        ip_dst = 'ip.dst=' + Lib.test_pcap_ips[1]
         self.checksum_test([['MS17ScanAttack', ip_src, ip_dst, 'mac.src=00:0C:21:1C:60:61',
                              'mac.dst=04:0C:32:2C:63:62', 'port.src=1337', 'port.dst=42']], sha_multiple_params)