added documentation, types

niradar · Jun 3, 2024 · 202a0a1 · 202a0a1
1 parent 9a9269a
commit 202a0a1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/duplicate_files_in_folders/utils.py b/duplicate_files_in_folders/utils.py
@@ -78,7 +78,7 @@ def get_ignore_diff_string(ignore_diff_set: set[str]) -> str:
     return result
 
 
-def format_number_with_commas(number):
+def format_number_with_commas(number: int) -> str:
     """ Format a number with commas. """
     return f"{number:,}"