diff --git a/html_data_format/__main__.py b/html_data_format/__main__.py
index 5fbd995..75cf938 100644
--- a/html_data_format/__main__.py
+++ b/html_data_format/__main__.py
@@ -1,7 +1,6 @@
-import datetime
-import json
 import logging
 from pathlib import Path
+
 import bottle
 
 from personal_data import csv_import
@@ -19,7 +18,7 @@ def newest_entry(csv_type: str):
     finds the newest entry based on the 'time.current' column, and returns it as JSON.
     """
 
-    path = ROOT_DIRECTORY/f'{csv_type}.csv'
+    path = ROOT_DIRECTORY / f'{csv_type}.csv'
 
     bottle.response.content_type = 'application/json'
 
@@ -41,7 +40,10 @@ def newest_entry(csv_type: str):
     else:
         newest = data[-1]
 
-    return {csv_import.csv_safe_value(k):csv_import.csv_safe_value(v) for k,v in newest.items()}
+    return {
+        csv_import.csv_safe_value(k): csv_import.csv_safe_value(v)
+        for k, v in newest.items()
+    }
 
 
 if __name__ == '__main__':