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

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

papermill/abs.py

@@ -1,4 +1,5 @@
 """Utilities for working with Azure blob storage"""
+
 import io
 import re
 

papermill/adl.py

@@ -1,4 +1,5 @@
 """Utilities for working with Azure data lake storage"""
+
 import re
 
 from azure.datalake.store import core, lib

papermill/engines.py

@@ -1,4 +1,5 @@
 """Engines to perform different roles"""
+
 import datetime
 import sys
 from functools import wraps
@@ -169,9 +170,7 @@ def autosave_cell(self):
                 # Autosave is taking too long, so exponentially back off.
                 self.autosave_cell_every *= 2
                 logger.warning(
-                    "Autosave too slow: {:.2f} sec, over {}% limit. Backing off to {} sec".format(
-                        save_elapsed, self.max_autosave_pct, self.autosave_cell_every
-                    )
+                    f"Autosave too slow: {save_elapsed:.2f} sec, over {self.max_autosave_pct}% limit. Backing off to {self.autosave_cell_every} sec"
                 )
 
     @catch_nb_assignment

papermill/inspection.py

@@ -1,4 +1,5 @@
 """Deduce parameters of a notebook from the parameters cell."""
+
 from pathlib import Path
 
 import click

papermill/log.py

@@ -1,4 +1,5 @@
 """Sets up a logger"""
+
 import logging
 
 logger = logging.getLogger('papermill')

papermill/models.py

@@ -1,4 +1,5 @@
 """Models used by papermill."""
+
 from collections import namedtuple
 
 Parameter = namedtuple(