Fix a pylint warning about f-string

diff --git a/kconfig_hardened_check/engine.py b/kconfig_hardened_check/engine.py
index 8a4ccb8519dbe76323d1feb3dc527201f9ac6127..bd73ec14d4c456945823beee94eb9c8ca9216e69 100644 (file)
--- a/kconfig_hardened_check/engine.py
+++ b/kconfig_hardened_check/engine.py
@@ -255,7 +255,7 @@ def populate_simple_opt_with_data(opt, data, data_type):
     assert(data_type in SIMPLE_OPTION_TYPES), \
            f'invalid data type "{data_type}"'
     assert(data), \
-           f'empty data'
+           'empty data'
 
     if data_type != opt.type:
         return