SDK: Fix FileExistsErrors on Windows when a dataset is loaded from …

…cache (cvat-ai#6722)

`atomic_writer` is supposed to overwrite the destination file, but
`os.rename` doesn't do that on Windows. We have to use `os.replace`
instead.

CHANGELOG.md

@@ -29,6 +29,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Removing job assignee (<https://github.com/opencv/cvat/pull/6712>)
 - Fixed switching from organization to sandbox while getting a resource (<https://github.com/opencv/cvat/pull/6689>)
+- \[SDK\]: `FileExistsError` exception raised on Windows when a dataset is loaded from cache
+  (<https://github.com/opencv/cvat/pull/6722>)
 
 ### Security
 

cvat-sdk/cvat_sdk/core/utils.py

@@ -75,7 +75,7 @@ def atomic_writer(
     try:
         with tmp_file:
             yield tmp_file
-        os.rename(tmp_path, path)
+        os.replace(tmp_path, path)
     except:
         os.unlink(tmp_path)
         raise