From 25dc013d10e9243705bb32476e6d052733abbc0c Mon Sep 17 00:00:00 2001
From: HugoMVale <57530119+HugoMVale@users.noreply.github.com>
Date: Wed, 4 Sep 2024 23:18:22 +0200
Subject: [PATCH] replace deprecated delim_whitespace=True

---
 src/polykin/properties/pvt_polymer/base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/polykin/properties/pvt_polymer/base.py b/src/polykin/properties/pvt_polymer/base.py
index 43cfdb1..9e05f68 100644
--- a/src/polykin/properties/pvt_polymer/base.py
+++ b/src/polykin/properties/pvt_polymer/base.py
@@ -31,7 +31,7 @@ def load_PVT_parameters(method: str) -> pd.DataFrame:
     table = table_parameters.get(method, None)
     if table is None:
         filepath = (Path(__file__).parent).joinpath(method + '_parameters.tsv')
-        table = pd.read_csv(filepath, delim_whitespace=True)
+        table = pd.read_csv(filepath, sep=r"\s+")
         table.set_index('Polymer', inplace=True)
         table_parameters[method] = table
     return table