[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

Diff for: jupyter_cache/base.py

@@ -3,6 +3,7 @@
 API access to the cache should use this interface,
 with no assumptions about the backend storage/retrieval mechanisms.
 """
+
 from abc import ABC, abstractmethod
 import io
 from pathlib import Path

Diff for: jupyter_cache/cli/commands/cmd_main.py

@@ -1,4 +1,5 @@
 """The main `jcache` click group."""
+
 import click
 
 from jupyter_cache.cli import options

Diff for: jupyter_cache/entry_points.py

@@ -1,4 +1,5 @@
 """Module for dealing with entry points."""
+
 from typing import Optional, Set
 
 # TODO importlib.metadata was introduced into the standard library in python 3.8

Diff for: jupyter_cache/executors/utils.py

@@ -94,12 +94,14 @@ def create_cache_bundle(
         project_nb.nb,
         project_nb.uri,
         # TODO retrieve assets that have changed file mtime?
-        artifacts=NbArtifacts(
-            [p for p in Path(execdir).glob("**/*") if p not in asset_files],
-            execdir,
-        )
-        if (execdir is not None and asset_files is not None)
-        else None,
+        artifacts=(
+            NbArtifacts(
+                [p for p in Path(execdir).glob("**/*") if p not in asset_files],
+                execdir,
+            )
+            if (execdir is not None and asset_files is not None)
+            else None
+        ),
         data={"execution_seconds": exec_time},
         traceback=exec_tb,
     )

Diff for: jupyter_cache/readers.py

@@ -1,4 +1,5 @@
 """Module for handling different functions to read "notebook-like" files."""
+
 from typing import Any, Callable, Dict, Set
 
 import nbformat as nbf