From cd078dbfc4340e6567a47c63204b5b784acdc85b Mon Sep 17 00:00:00 2001
From: nmannall <n.mannall@epcc.ed.ac.uk>
Date: Thu, 18 Jul 2024 17:05:07 +0100
Subject: [PATCH] Add some type hints

---
 gprMax/utilities/utilities.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gprMax/utilities/utilities.py b/gprMax/utilities/utilities.py
index d63dd2bf..cad18ddb 100644
--- a/gprMax/utilities/utilities.py
+++ b/gprMax/utilities/utilities.py
@@ -22,6 +22,7 @@ import logging
 import re
 import textwrap
 from shutil import get_terminal_size
+from typing import Union
 
 import numpy as np
 from colorama import Fore, Style, init
@@ -140,7 +141,7 @@ def logo(version):
     return str
 
 
-def round_value(value, decimalplaces=0):
+def round_value(value: float, decimalplaces: int = 0) -> Union[float, int]:
     """Rounding function.
 
     Args: