Made filepath an explicit property

extensions/chaeo/accessors.py

@@ -56,6 +56,9 @@ class MonoPatchStackFromFile(MonoPatchStack):
         self.file_acc = generate_file_accessor(fpath)
         super().__init__(self.file_acc.data[:, :, 0, :])
 
+    @property
+    def fpath(self):
+        return self.file_acc.fpath
 
 class Error(Exception):
     pass

extensions/chaeo/tests/test_accessors.py

@@ -38,6 +38,7 @@ class TestCziImageFileAccess(unittest.TestCase):
         self.assertEqual(acc.hw, (h, w))
         self.assertEqual(acc.count, n)
         self.assertEqual(acc.make_tczyx().shape, (n, c, 1, h, w))
+        self.assertEqual(acc.fpath, monozstackmask['path'])
 
     def test_raises_filenotfound(self):
         from extensions.chaeo.accessors import FileNotFoundError