address PR feedback [#20]

Author: dnl-blkv

tests/config.py

@@ -122,15 +122,15 @@ def get_pointer_counter_party_other(cls):
     @classmethod
     def get_permitted_ips(cls):
         """
-        :rtype: str[]
+        :rtype: list[str]
         """
 
         permitted_ips_str = cls._get_config_file()[cls._FIELD_PERMITTED_IPS]
 
         if not permitted_ips_str:
             return []
-        else:
-            return permitted_ips_str.split(cls._DELIMITER_IPS)
+
+        return permitted_ips_str.split(cls._DELIMITER_IPS)
 
     @classmethod
     def _get_config_file(cls):

tests/test_pagination_scenario.py

@@ -55,7 +55,7 @@ def _ensure_enough_payments(self):
         :rtype: None
         """
 
-        for i in range(self._payment_missing_count):
+        for _ in range(self._payment_missing_count):
             self._create_payment()
 
     @property