Measure and set spanloss with one fractional digit

[transportpce.git] / tests / transportpce_tests / 2.2.1 / test_olm.py

diff --git a/tests/transportpce_tests/2.2.1/test_olm.py b/tests/transportpce_tests/2.2.1/test_olm.py
index 58a8ca622e22f022e91f13ab3f6fc9ff06a68806..8a006833591a8ee1656786087753b199dc32faa2 100644 (file)
--- a/tests/transportpce_tests/2.2.1/test_olm.py
+++ b/tests/transportpce_tests/2.2.1/test_olm.py
@@ -31,32 +31,32 @@ class TransportOlmTesting(unittest.TestCase):
     odl_process = None
     restconf_baseurl = "http://localhost:8181/restconf"
 
-#START_IGNORE_XTESTING
+# START_IGNORE_XTESTING
 
     @classmethod
     def setUpClass(cls):
-        print ("starting honeynode1...")
+        print("starting honeynode1...")
         cls.honeynode_process1 = test_utils.start_xpdra_honeynode()
         time.sleep(20)
 
-        print ("starting honeynode2...")
+        print("starting honeynode2...")
         cls.honeynode_process2 = test_utils.start_roadma_honeynode()
         time.sleep(20)
 
-        print ("starting honeynode3...")
+        print("starting honeynode3...")
         cls.honeynode_process3 = test_utils.start_roadmc_honeynode()
         time.sleep(20)
 
-        print ("starting honeynode4...")
+        print("starting honeynode4...")
         cls.honeynode_process4 = test_utils.start_xpdrc_honeynode()
         time.sleep(20)
 
-        print ("all honeynodes started")
+        print("all honeynodes started")
 
-        print ("starting opendaylight...")
+        print("starting opendaylight...")
         cls.odl_process = test_utils.start_tpce()
         time.sleep(60)
-        print ("opendaylight started")
+        print("opendaylight started")
 
     @classmethod
     def tearDownClass(cls):
@@ -87,15 +87,15 @@ class TransportOlmTesting(unittest.TestCase):
         cls.honeynode_process4.wait()
 
     def setUp(self):
-        print ("execution of {}".format(self.id().split(".")[-1]))
+        print("execution of {}".format(self.id().split(".")[-1]))
         time.sleep(1)
 
-#END_IGNORE_XTESTING
+# END_IGNORE_XTESTING
 
     def test_01_xpdrA_device_connected(self):
         url = ("{}/config/network-topology:"
                "network-topology/topology/topology-netconf/node/XPDR-A1"
-              .format(self.restconf_baseurl))
+               .format(self.restconf_baseurl))
         data = {"node": [{
             "node-id": "XPDR-A1",
             "netconf-node-topology:username": "admin",
@@ -114,7 +114,7 @@ class TransportOlmTesting(unittest.TestCase):
     def test_02_xpdrC_device_connected(self):
         url = ("{}/config/network-topology:"
                "network-topology/topology/topology-netconf/node/XPDR-C1"
-              .format(self.restconf_baseurl))
+               .format(self.restconf_baseurl))
         data = {"node": [{
             "node-id": "XPDR-C1",
             "netconf-node-topology:username": "admin",
@@ -135,17 +135,17 @@ class TransportOlmTesting(unittest.TestCase):
                "network-topology/topology/topology-netconf/node/ROADM-A1"
                .format(self.restconf_baseurl))
         data = {"node": [{
-             "node-id": "ROADM-A1",
-             "netconf-node-topology:username": "admin",
-             "netconf-node-topology:password": "admin",
-             "netconf-node-topology:host": "127.0.0.1",
-             "netconf-node-topology:port": "17841",
-             "netconf-node-topology:tcp-only": "false",
-             "netconf-node-topology:pass-through": {}}]}
+            "node-id": "ROADM-A1",
+            "netconf-node-topology:username": "admin",
+            "netconf-node-topology:password": "admin",
+            "netconf-node-topology:host": "127.0.0.1",
+            "netconf-node-topology:port": "17841",
+            "netconf-node-topology:tcp-only": "false",
+            "netconf-node-topology:pass-through": {}}]}
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "PUT", url, data=json.dumps(data), headers=headers,
-              auth=('admin', 'admin'))
+            "PUT", url, data=json.dumps(data), headers=headers,
+            auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.created)
         time.sleep(20)
 
@@ -154,17 +154,17 @@ class TransportOlmTesting(unittest.TestCase):
                "network-topology/topology/topology-netconf/node/ROADM-C1"
                .format(self.restconf_baseurl))
         data = {"node": [{
-             "node-id": "ROADM-C1",
-             "netconf-node-topology:username": "admin",
-             "netconf-node-topology:password": "admin",
-             "netconf-node-topology:host": "127.0.0.1",
-             "netconf-node-topology:port": "17843",
-             "netconf-node-topology:tcp-only": "false",
-             "netconf-node-topology:pass-through": {}}]}
+            "node-id": "ROADM-C1",
+            "netconf-node-topology:username": "admin",
+            "netconf-node-topology:password": "admin",
+            "netconf-node-topology:host": "127.0.0.1",
+            "netconf-node-topology:port": "17843",
+            "netconf-node-topology:tcp-only": "false",
+            "netconf-node-topology:pass-through": {}}]}
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "PUT", url, data=json.dumps(data), headers=headers,
-              auth=('admin', 'admin'))
+            "PUT", url, data=json.dumps(data), headers=headers,
+            auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.created)
         time.sleep(20)
 
@@ -184,8 +184,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"])
@@ -206,8 +206,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Roadm Xponder links created successfully', res["output"]["result"])
@@ -228,8 +228,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"])
@@ -250,8 +250,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Roadm Xponder links created successfully', res["output"]["result"])
@@ -259,15 +259,15 @@ class TransportOlmTesting(unittest.TestCase):
     def test_09_create_OTS_ROADMA(self):
         url = "{}/operations/transportpce-device-renderer:create-ots-oms".format(self.restconf_baseurl)
         data = {
-            "input" : {
-                "node-id" : "ROADM-A1",
-                "logical-connection-point" : "DEG1-TTP-TXRX"
+            "input": {
+                "node-id": "ROADM-A1",
+                "logical-connection-point": "DEG1-TTP-TXRX"
             }
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         time.sleep(10)
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
@@ -277,15 +277,15 @@ class TransportOlmTesting(unittest.TestCase):
     def test_10_create_OTS_ROADMC(self):
         url = "{}/operations/transportpce-device-renderer:create-ots-oms".format(self.restconf_baseurl)
         data = {
-            "input" : {
-                "node-id" : "ROADM-C1",
-                "logical-connection-point" : "DEG2-TTP-TXRX"
+            "input": {
+                "node-id": "ROADM-C1",
+                "logical-connection-point": "DEG2-TTP-TXRX"
             }
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Interfaces OTS-DEG2-TTP-TXRX - OMS-DEG2-TTP-TXRX successfully created on node ROADM-C1',
@@ -299,28 +299,28 @@ class TransportOlmTesting(unittest.TestCase):
                 "resource-type": "interface",
                 "granularity": "15min",
                 "resource-identifier": {
-                    "resource-name" : "OTS-DEG2-TTP-TXRX"
+                    "resource-name": "OTS-DEG2-TTP-TXRX"
                 }
             }
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn({
-                "pmparameter-name": "OpticalPowerOutput",
-                "pmparameter-value": "2.5"
-            }, res["output"]["measurements"])
+            "pmparameter-name": "OpticalPowerOutput",
+            "pmparameter-value": "2.5"
+        }, res["output"]["measurements"])
         self.assertIn({
-                "pmparameter-name": "OpticalReturnLoss",
-                "pmparameter-value": "40"
-            }, res["output"]["measurements"])
+            "pmparameter-name": "OpticalReturnLoss",
+            "pmparameter-value": "40"
+        }, res["output"]["measurements"])
         self.assertIn({
-                "pmparameter-name": "OpticalPowerInput",
-                "pmparameter-value": "-21.1"
-            }, res["output"]["measurements"])
+            "pmparameter-name": "OpticalPowerInput",
+            "pmparameter-value": "-21.1"
+        }, res["output"]["measurements"])
 
     def test_12_get_PM_ROADMC(self):
         url = "{}/operations/transportpce-olm:get-pm".format(self.restconf_baseurl)
@@ -330,28 +330,28 @@ class TransportOlmTesting(unittest.TestCase):
                 "resource-type": "interface",
                 "granularity": "15min",
                 "resource-identifier": {
-                    "resource-name" : "OTS-DEG1-TTP-TXRX"
+                    "resource-name": "OTS-DEG1-TTP-TXRX"
                 }
             }
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn({
-                "pmparameter-name": "OpticalPowerOutput",
-                "pmparameter-value": "4.6"
-            }, res["output"]["measurements"])
+            "pmparameter-name": "OpticalPowerOutput",
+            "pmparameter-value": "4.6"
+        }, res["output"]["measurements"])
         self.assertIn({
-                "pmparameter-name": "OpticalReturnLoss",
-                "pmparameter-value": "49.1"
-            }, res["output"]["measurements"])
+            "pmparameter-name": "OpticalReturnLoss",
+            "pmparameter-value": "49.1"
+        }, res["output"]["measurements"])
         self.assertIn({
-                "pmparameter-name": "OpticalPowerInput",
-                "pmparameter-value": "-15.1"
-            }, res["output"]["measurements"])
+            "pmparameter-name": "OpticalPowerInput",
+            "pmparameter-value": "-15.1"
+        }, res["output"]["measurements"])
 
     def test_13_calculate_span_loss_base_ROADMA_ROADMC(self):
         url = "{}/operations/transportpce-olm:calculate-spanloss-base".format(self.restconf_baseurl)
@@ -363,16 +363,16 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Success',
                       res["output"]["result"])
         self.assertIn({
-            "spanloss": "18",
-                "link-id": "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX"
-            }, res["output"]["spans"])
+            "spanloss": "17.6",
+            "link-id": "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX"
+        }, res["output"]["spans"])
         time.sleep(5)
 
     def test_14_calculate_span_loss_base_all(self):
@@ -384,20 +384,20 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Success',
                       res["output"]["result"])
         self.assertIn({
-                "spanloss": "26",
-                "link-id": "ROADM-C1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG2-DEG2-TTP-TXRX"
-            }, res["output"]["spans"])
+            "spanloss": "25.7",
+            "link-id": "ROADM-C1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG2-DEG2-TTP-TXRX"
+        }, res["output"]["spans"])
         self.assertIn({
-                "spanloss": "18",
-                "link-id": "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX"
-            }, res["output"]["spans"])
+            "spanloss": "17.6",
+            "link-id": "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX"
+        }, res["output"]["spans"])
         time.sleep(5)
 
     def test_15_get_OTS_DEG2_TTP_TXRX_ROADMA(self):
@@ -409,8 +409,8 @@ class TransportOlmTesting(unittest.TestCase):
             "GET", url, headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
-        self.assertEqual(18, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit'])
-        self.assertEqual(26, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive'])
+        self.assertEqual(17.6, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit'])
+        self.assertEqual(25.7, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive'])
 
     def test_16_get_OTS_DEG1_TTP_TXRX_ROADMC(self):
         url = ("{}/config/network-topology:network-topology/topology/topology-netconf/"
@@ -421,8 +421,8 @@ class TransportOlmTesting(unittest.TestCase):
             "GET", url, headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
-        self.assertEqual(26, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit'])
-        self.assertEqual(18, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive'])
+        self.assertEqual(25.7, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit'])
+        self.assertEqual(17.6, res['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive'])
 
     def test_17_servicePath_create_AToZ(self):
         url = "{}/operations/transportpce-device-renderer:service-path".format(self.restconf_baseurl)
@@ -458,12 +458,12 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Roadm-connection successfully created for nodes', res["output"]["result"])
-        #time.sleep(40)
+        # time.sleep(40)
         time.sleep(10)
 
     def test_18_servicePath_create_ZToA(self):
@@ -500,12 +500,12 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Roadm-connection successfully created for nodes', res["output"]["result"])
-        #time.sleep(40)
+        # time.sleep(40)
         time.sleep(10)
 
     def test_19_service_power_setup_XPDRA_XPDRC(self):
@@ -540,8 +540,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Success', res["output"]["result"])
@@ -613,8 +613,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Success', res["output"]["result"])
@@ -628,7 +628,7 @@ class TransportOlmTesting(unittest.TestCase):
             "GET", url, headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
-        self.assertEqual(-5  , res['org-openroadm-optical-channel-interfaces:och']['transmit-power'])
+        self.assertEqual(-5, res['org-openroadm-optical-channel-interfaces:och']['transmit-power'])
         self.assertEqual(196.1, res['org-openroadm-optical-channel-interfaces:och']['frequency'])
 
     def test_25_get_roadmconnection_ROADMC(self):
@@ -675,8 +675,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Success', res["output"]["result"])
@@ -738,8 +738,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Request processed', res["output"]["result"])
@@ -779,8 +779,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Request processed', res["output"]["result"])
@@ -804,8 +804,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"])
@@ -826,8 +826,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Roadm Xponder links created successfully', res["output"]["result"])
@@ -856,12 +856,12 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Roadm-connection successfully created for nodes', res["output"]["result"])
-        #time.sleep(40)
+        # time.sleep(40)
         time.sleep(10)
 
     def test_34_get_interface_XPDRA_XPDR1_NETWORK2(self):
@@ -900,8 +900,8 @@ class TransportOlmTesting(unittest.TestCase):
         }
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, data=json.dumps(data),
-             headers=headers, auth=('admin', 'admin'))
+            "POST", url, data=json.dumps(data),
+            headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Request processed', res["output"]["result"])
@@ -909,23 +909,23 @@ class TransportOlmTesting(unittest.TestCase):
 
     def test_36_xpdrA_device_disconnected(self):
         url = ("{}/config/network-topology:"
-                "network-topology/topology/topology-netconf/node/XPDR-A1"
+               "network-topology/topology/topology-netconf/node/XPDR-A1"
                .format(self.restconf_baseurl))
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "DELETE", url, headers=headers,
-             auth=('admin', 'admin'))
+            "DELETE", url, headers=headers,
+            auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         time.sleep(10)
 
     def test_37_xpdrC_device_disconnected(self):
         url = ("{}/config/network-topology:"
-                "network-topology/topology/topology-netconf/node/XPDR-C1"
+               "network-topology/topology/topology-netconf/node/XPDR-C1"
                .format(self.restconf_baseurl))
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "DELETE", url, headers=headers,
-             auth=('admin', 'admin'))
+            "DELETE", url, headers=headers,
+            auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         time.sleep(10)
 
@@ -933,7 +933,7 @@ class TransportOlmTesting(unittest.TestCase):
         url = "{}/operations/transportpce-olm:calculate-spanloss-current".format(self.restconf_baseurl)
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "POST", url, headers=headers, auth=('admin', 'admin'))
+            "POST", url, headers=headers, auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertIn('Success',
@@ -942,25 +942,26 @@ class TransportOlmTesting(unittest.TestCase):
 
     def test_39_rdmA_device_disconnected(self):
         url = ("{}/config/network-topology:"
-                "network-topology/topology/topology-netconf/node/ROADM-A1"
+               "network-topology/topology/topology-netconf/node/ROADM-A1"
                .format(self.restconf_baseurl))
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "DELETE", url, headers=headers,
-             auth=('admin', 'admin'))
+            "DELETE", url, headers=headers,
+            auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         time.sleep(10)
 
     def test_40_rdmC_device_disconnected(self):
         url = ("{}/config/network-topology:"
-                "network-topology/topology/topology-netconf/node/ROADM-C1"
+               "network-topology/topology/topology-netconf/node/ROADM-C1"
                .format(self.restconf_baseurl))
         headers = {'content-type': 'application/json'}
         response = requests.request(
-             "DELETE", url, headers=headers,
-             auth=('admin', 'admin'))
+            "DELETE", url, headers=headers,
+            auth=('admin', 'admin'))
         self.assertEqual(response.status_code, requests.codes.ok)
         time.sleep(10)
 
+
 if __name__ == "__main__":
     unittest.main(verbosity=2)