Minor update

Author: constantinpape

flamingo_tools/extract_block_util.py

@@ -43,6 +43,9 @@ def extract_block(
     coord_string = "-".join([str(c).zfill(4) for c in coords])
 
     # Dimensions are inversed to view in MoBIE (x y z) -> (z y x)
+    # Make sure the coords / roi_halo are not modified in-place.
+    coords = coords.copy()
+    roi_halo = roi_halo.copy()
     coords.reverse()
     roi_halo.reverse()
 

flamingo_tools/file_utils.py

@@ -85,6 +85,6 @@ def read_image_data(input_path: Union[str, Store], input_key: Optional[str]) ->
     elif isinstance(input_path, str):
         input_ = open_file(input_path, "r")[input_key]
     else:
-        with zarr.open(input_path, mode="r") as f:
-            input_ = f[input_key]
+        f = zarr.open(input_path, mode="r")
+        input_ = f[input_key]
     return input_