Update nibabel/fileholders.py

effigies · ZviBaratz · web-flow · commit 0f2da16b2ab2 · 2023-02-18T07:37:36.000-05:00
Co-authored-by: Zvi Baratz &lt;z.baratz@gmail.com&gt;
diff --git a/nibabel/fileholders.py b/nibabel/fileholders.py
@@ -100,7 +100,7 @@ def file_like(self) -> str | io.IOBase | None:
         return self.fileobj if self.fileobj is not None else self.filename
 
 
-FileMap = ty.Mapping[str, FileHolder]
+FileMap = dict[str, FileHolder]
 
 
 def copy_file_map(file_map: FileMap) -> FileMap:
