black format

slither/tools/mutator/__main__.py

@@ -381,7 +381,9 @@ def main() -> (None):  # pylint: disable=too-many-statements,too-many-branches,t
     else:
         elapsed_string = f"{seconds} {'second' if seconds == 1 else 'seconds'}"
 
-    logger.info(blue(f"Finished mutation testing assessment of '{args.codebase}' in {elapsed_string}\n"))
+    logger.info(
+        blue(f"Finished mutation testing assessment of '{args.codebase}' in {elapsed_string}\n")
+    )
 
 
 # endregion

slither/tools/mutator/utils/testing_generated_mutant.py

@@ -69,8 +69,8 @@ def run_test_cmd(cmd: str, timeout: int | None, target_file: str | None, verbose
 
     # If tests fail in verbose-mode, print both stdout and stderr for easier debugging
     if verbose:
-        logger.info(yellow(result.stdout.decode('utf-8')))
+        logger.info(yellow(result.stdout.decode("utf-8")))
-        logger.info(red(result.stderr.decode('utf-8')))
+        logger.info(red(result.stderr.decode("utf-8")))
 
     return False