Update util.py

util.py

@@ -1,8 +1,14 @@
+from typing import List
+
+
 def snake_case_to_human_readable(s: str) -> str:
     return " ".join(s.capitalize().split("_"))
 
+def int_csv_to_list(int_csv_str: str) -> List[int]:
+    """Convert a CSV of ints to a list of ints."""
+    return [int(i.strip()) for i in int_csv_str.split(',') if i]
 
 def get_max_abs_int(int_csv_str: str) -> int:
     """Get the max absolute value int from an int CSV."""
-    ints = [abs(int(i.strip())) for i in int_csv_str.split(',') if i]
-    return max(ints)
+    abs_ints = [abs(i) for i in int_csv_to_list(int_csv_str)]
+    return max(abs_ints)