From a9e73d2aa87d45e65cbaf9598ddcff278ba80ae5 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Mon, 1 Apr 2024 07:24:46 -0500
Subject: Getting Rqtl to run on fallback

---
 gn3/fs_helpers.py | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/gn3/fs_helpers.py b/gn3/fs_helpers.py
index 74e7ada..845c48b 100644
--- a/gn3/fs_helpers.py
+++ b/gn3/fs_helpers.py
@@ -13,14 +13,19 @@ from typing import List
 from typing import ValuesView
 from werkzeug.utils import secure_filename
 
+def assert_path_exists(path: str, throw_error: bool = True) -> bool:
+    """Throw error if any of them do not exist."""
+    if not os.path.isfile(path):
+        if throw_error:
+            raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), path)
+        else:
+            return False
+    return True
+
 def assert_paths_exist(paths: ValuesView, throw_error: bool = True) -> bool:
     """Given a list of PATHS, throw error if any of them do not exist."""
     for path in paths:
-        if not os.path.isfile(path):
-            if throw_error:
-                raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), path)
-            else:
-                return False
+        assert_path_exists(path,throw_error)
     return True
 
 def get_hash_of_files(files: List[str]) -> str:
-- 
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