Update bucket_sort.py

Author: MaximSmolskiy

sorts/bucket_sort.py

@@ -77,6 +77,9 @@ def bucket_sort(my_list: list, bucket_count: int = 10) -> list:
         return []
 
     min_value, max_value = min(my_list), max(my_list)
+    if min_value == max_value:
+        return my_list
+
     bucket_size = (max_value - min_value) / bucket_count
     buckets: list[list] = [[] for _ in range(bucket_count)]