diff --git a/analysis_module/mockserver.py b/analysis_module/mockserver.py
index b6c87ae..5530df7 100644
--- a/analysis_module/mockserver.py
+++ b/analysis_module/mockserver.py
@@ -4,7 +4,6 @@
 import requests
 import logging
 import random
-import numpy as np
 
 from random import shuffle
 from math import ceil
diff --git a/analysis_module/utils.py b/analysis_module/utils.py
index 694daaa..9cbe2d9 100644
--- a/analysis_module/utils.py
+++ b/analysis_module/utils.py
@@ -160,7 +160,8 @@ def send_callback_url_request(callback_url: str, client_id: str, filepath: str,
     logging.error("No callback url found.")
     return json.dumps({"status": "No callback url found."}), 400
 
-def get_geolocations(excerpts: List[str], req_timeout: int=60):
+
+def get_geolocations(excerpts: List[str], req_timeout: int = 60):
     """ Get geolocations from excerpts by requesting from geolocation module """
     if not GEOLOCATION_ECS_ENDPOINT:
         logging.error("The geolocation module endpoint not found.")