Use f-string instead of + operator to concat strings

Signed-off-by: Olivier Gayot <olivier.gayot@sigexec.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/swiftstory/Cards.py b/swiftstory/Cards.py
index 3d314c3..d570f87 100644
--- a/swiftstory/Cards.py
+++ b/swiftstory/Cards.py
@@ -5,12 +5,12 @@ class Cards:
     @staticmethod
     def get_white_cards(lang):
         ''' Read the file containing the white cards and return a list of cards '''
-        with open('usr/share/swiftstory/lang/' + lang + '/cards/white.json', encoding='utf-8') as fh:
+        with open(f'usr/share/swiftstory/lang/{lang}/cards/white.json', encoding='utf-8') as fh:
             return json.load(fh)
 
     @staticmethod
     def get_black_cards(lang):
         ''' Read the file containing the black cards and return a list of cards '''
 
-        with open('usr/share/swiftstory/lang/' + lang + '/cards/black.json', encoding='utf-8') as fh:
+        with open(f'usr/share/swiftstory/lang/{lang}/cards/black.json', encoding='utf-8') as fh:
             return json.load(fh)