fixes

snakemake_interface_storage_plugins/io.py

@@ -27,6 +27,7 @@
     re.VERBOSE,
 )
 
+
 def get_constant_prefix(pattern: str):
     first_wildcard = WILDCARD_REGEX.search(pattern)
     if first_wildcard:

snakemake_interface_storage_plugins/storage_object.py

@@ -15,7 +15,7 @@
 from snakemake_interface_common.exceptions import WorkflowError
 from snakemake_interface_common.logging import get_logger
 
-from snakemake_interface_storage_plugins.io import IOCacheStorageInterface, Mtime
+from snakemake_interface_storage_plugins.io import IOCacheStorageInterface
 from snakemake_interface_storage_plugins.storage_provider import StorageProviderBase
 
 
@@ -68,7 +68,7 @@ def __init__(
         self.provider = provider
         self.__post_init__()
 
-    def __post_init__(self):
+    def __post_init__(self):  # noqa B027
         pass
 
     def is_valid_query(self) -> bool:
@@ -134,7 +134,9 @@ def managed_retrieve(self):
                     shutil.rmtree(local_path)
                 else:
                     os.remove(local_path)
-            raise WorkflowError(f"Failed to retrieve storage object from {self.query}", e)
+            raise WorkflowError(
+                f"Failed to retrieve storage object from {self.query}", e
+            )
 
 
 class StorageObjectWrite(StorageObjectBase):
@@ -159,4 +161,4 @@ def list_candidate_matches(self) -> Iterable[str]:
         """Return a list of candidate matches in the storage for the query."""
         # This is used by glob_wildcards() to find matches for wildcards in the query.
         # The method has to return concretized queries without any remaining wildcards.
-        ...
+        ...

snakemake_interface_storage_plugins/storage_provider.py

@@ -52,7 +52,7 @@ def __init__(
         self.is_default = is_default
         self.__post_init__()
 
-    def __post_init__(self):
+    def __post_init__(self):  # noqa B027
         pass
 
     @classmethod