diff --git a/inventory_provider/db/ims.py b/inventory_provider/db/ims.py
index 500859d9f29daf1995275daeed1634f7dd46843c..3a8ce0c8db7c46ac006a12d0a5f1dd0b76dd4e74 100644
--- a/inventory_provider/db/ims.py
+++ b/inventory_provider/db/ims.py
@@ -244,5 +244,3 @@ if __name__ == '__main__':
         sys.argv[5] if len(sys.argv) > 5 else None
     )
     print(json.dumps(i, indent=4, sort_keys=True))
-
-
diff --git a/inventory_provider/db/ims_data.py b/inventory_provider/db/ims_data.py
index 9438aebe431e192b832bb8ac5f41fffdfe8e1a87..f4d40ba1bbcdfe2aa9dd57f58fc1fcd9d644a835 100644
--- a/inventory_provider/db/ims_data.py
+++ b/inventory_provider/db/ims_data.py
@@ -1,8 +1,7 @@
 import re
-from collections import OrderedDict
 
 from inventory_provider.db import ims
-from inventory_provider.db.ims import IMS, InventoryStatus, RelateType
+from inventory_provider.db.ims import InventoryStatus
 
 INTERNAL_POP_NAMES = {
     'Cambridge OC',
@@ -59,9 +58,9 @@ def lookup_lg_routers(ds):
             eq = {
                     'equipment name': node['Name'],
                     'type':
-                        'INTERNAL'
-                        if site['Name'] in INTERNAL_POP_NAMES
-                        else 'CORE',
+                    'INTERNAL'
+                    if site['Name'] in INTERNAL_POP_NAMES
+                    else 'CORE',
                     'pop': {
                         'name': site['Name'],
                         'city': city['Name'],
diff --git a/inventory_provider/tasks/ims_worker.py b/inventory_provider/tasks/ims_worker.py
index 47fe69ff15b427c5068ceeac8d4409c64eafceff..5b736e8d1726a3b05c45841f555450efe2f12ffd 100644
--- a/inventory_provider/tasks/ims_worker.py
+++ b/inventory_provider/tasks/ims_worker.py
@@ -1,10 +1,5 @@
-import csv
 import json
 import logging
-import subprocess
-import tempfile
-from datetime import datetime
-from pathlib import Path
 
 from inventory_provider.db import ims_data
 from inventory_provider.db.ims import IMS