From 6c99653fffcb105f50d107f49a4b3005156b11f3 Mon Sep 17 00:00:00 2001
From: Justus Kuhlmann <justus@kuhl-mann.de>
Date: Tue, 5 May 2026 16:26:02 +0200
Subject: [PATCH] check whether paths exist for import

---
 corrlib/toml.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/corrlib/toml.py b/corrlib/toml.py
index 0d4dfc8..29d7de2 100644
--- a/corrlib/toml.py
+++ b/corrlib/toml.py
@@ -158,6 +158,10 @@ def import_toml(path: Path, file: str, copy_file: bool=True) -> None:
     copy_file: bool, optional
         Whether the toml-files will be copied into the library. Default is True.
     """
+    if not os.path.exists(path):
+        raise FileNotFoundError(f"Corrlib path {path} does not exist.")
+    if not os.path.exists(file):
+        raise FileNotFoundError(f".toml-file {file} does not exist.")
     print("Import project as decribed in " + file)
     with open(file, 'rb') as fp:
         toml_dict = toml.load(fp)