From 8606b27691c6cf4387279ee866761286c4513026 Mon Sep 17 00:00:00 2001
From: evamaxfield <evamaxfieldbrown@gmail.com>
Date: Fri, 29 Jul 2022 09:02:24 -0700
Subject: [PATCH] Pass the buffer instead of the localfileopener to CZI

---
 aicsimageio/readers/czi_reader.py | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/aicsimageio/readers/czi_reader.py b/aicsimageio/readers/czi_reader.py
index 47dde8ebc..adba89e2f 100644
--- a/aicsimageio/readers/czi_reader.py
+++ b/aicsimageio/readers/czi_reader.py
@@ -95,7 +95,7 @@ def _is_supported_image(fs: AbstractFileSystem, path: str, **kwargs: Any) -> boo
                 )
 
             with fs.open(path) as open_resource:
-                CziFile(open_resource)
+                CziFile(open_resource.f)
                 return True
 
         except RuntimeError:
@@ -144,7 +144,7 @@ def __init__(
     def mapped_dims(self) -> str:
         if self._mapped_dims is None:
             with self._fs.open(self._path) as open_resource:
-                czi = CziFile(open_resource)
+                czi = CziFile(open_resource.f)
                 self._mapped_dims = CziReader._fix_czi_dims(czi.dims)
 
         return self._mapped_dims
@@ -161,7 +161,7 @@ def _fix_czi_dims(dims: str) -> str:
     def scenes(self) -> Tuple[str, ...]:
         if self._scenes is None:
             with self._fs.open(self._path) as open_resource:
-                czi = CziFile(open_resource)
+                czi = CziFile(open_resource.f)
                 xpath_str = "./Metadata/Information/Image/Dimensions/S/Scenes/Scene"
                 meta_scenes = czi.meta.findall(xpath_str)
                 scene_names: List[str] = []
@@ -318,7 +318,7 @@ def _get_image_data(
 
         # Init czi
         with fs.open(path) as open_resource:
-            czi = CziFile(open_resource)
+            czi = CziFile(open_resource.f)
 
             # Get current scene read dims
             adjusted_scene_index = CziReader._adjust_scene_index(
@@ -610,7 +610,7 @@ def _read_delayed(self) -> xr.DataArray:
             The file could not be read or is not supported.
         """
         with self._fs.open(self._path) as open_resource:
-            czi = CziFile(open_resource)
+            czi = CziFile(open_resource.f)
 
             dims_shape = CziReader._dims_shape_to_scene_dims_shape(
                 dims_shape=czi.get_dims_shape(),
@@ -671,7 +671,7 @@ def _read_immediate(self) -> xr.DataArray:
             The file could not be read or is not supported.
         """
         with self._fs.open(self._path) as open_resource:
-            czi = CziFile(open_resource)
+            czi = CziFile(open_resource.f)
             dims_shape = CziReader._dims_shape_to_scene_dims_shape(
                 dims_shape=czi.get_dims_shape(),
                 scene_index=self.current_scene_index,
@@ -789,7 +789,7 @@ def _stitch_tiles(
     def _construct_mosaic_xarray(self, data: types.ArrayLike) -> xr.DataArray:
         # Get max of mosaic positions from lif
         with self._fs.open(self._path) as open_resource:
-            czi = CziFile(open_resource)
+            czi = CziFile(open_resource.f)
             dims_shape = CziReader._dims_shape_to_scene_dims_shape(
                 dims_shape=czi.get_dims_shape(),
                 scene_index=self.current_scene_index,
@@ -914,7 +914,7 @@ def get_mosaic_tile_position(self, mosaic_tile_index: int) -> Tuple[int, int]:
 
         # Get max of mosaic positions from lif
         with self._fs.open(self._path) as open_resource:
-            czi = CziFile(open_resource)
+            czi = CziFile(open_resource.f)
 
             bboxes = czi.get_all_mosaic_tile_bounding_boxes(S=self.current_scene_index)
             bbox = list(bboxes.values())[mosaic_tile_index]