diff --git a/backupbot.py b/backupbot.py
index 540b78b..822782f 100755
--- a/backupbot.py
+++ b/backupbot.py
@@ -57,7 +57,7 @@ def export_secrets():
         if env.endswith('FILE') and not "COMPOSE_FILE" in env:
             logging.debug(f"exported secret: {env}")
             with open(os.environ[env]) as file:
-                secret =  file.read()
+                secret = file.read()
                 os.environ[env.removesuffix('_FILE')] = secret
                 # logging.debug(f"Read secret value: {secret}")
 
@@ -166,9 +166,11 @@ def restore(snapshot, target, noninteractive):
     if not noninteractive:
         snapshot_date = datetime.fromisoformat(snapshots[0]['time'])
         delta = datetime.now(tz=timezone.utc) - snapshot_date
-        print(f"You are going to restore Snapshot {snapshot} of {service_paths} at {target}")
+        print(
+            f"You are going to restore Snapshot {snapshot} of {service_paths} at {target}")
         print(f"This snapshot is {delta} old")
-        print(f"THIS COMMAND WILL IRREVERSIBLY OVERWRITES {target}{service_paths.removeprefix('/')}")
+        print(
+            f"THIS COMMAND WILL IRREVERSIBLY OVERWRITES {target}{service_paths.removeprefix('/')}")
         prompt = input("Type YES (uppercase) to continue: ")
         if prompt != 'YES':
             logging.error("Restore aborted")
@@ -221,7 +223,7 @@ def list_files(snapshot, path):
             logging.error(err_msg)
             exit(1)
         else:
-            raise error 
+            raise error
     output = output.replace('}\n{', '}|{')
     results = list(map(json.loads, output.split('|')))
     return results
@@ -234,7 +236,8 @@ def list_files(snapshot, path):
 @click.option('secrets', '--secrets', '-c', is_flag=True)
 def download(snapshot, path, volumes, secrets):
     if sum(map(bool, [path, volumes, secrets])) != 1:
-        logging.error("Please specify exactly one of '--path', '--volumes', '--secrets'")
+        logging.error(
+            "Please specify exactly one of '--path', '--volumes', '--secrets'")
         exit(1)
     if path:
         path = path.removesuffix('/')
@@ -254,7 +257,7 @@ def download(snapshot, path, volumes, secrets):
         filename = f"/tmp/{SERVICE}.tar"
         files = list_files(snapshot, VOLUME_PATH)
         for f in files[1:]:
-            path = f[ 'path' ]
+            path = f['path']
             if SERVICE in path and f['type'] == 'dir':
                 content = dump(snapshot, path)
                 # Concatenate tar files (extract with tar -xi)
@@ -268,7 +271,7 @@ def download(snapshot, path, volumes, secrets):
         files = list_files(snapshot, SECRET_PATH)
         secrets = {}
         for f in files[1:]:
-            path = f[ 'path' ]
+            path = f['path']
             if SERVICE in path and f['type'] == 'file':
                 secret = dump(snapshot, path).decode()
                 secret_name = path.removeprefix(f'{SECRET_PATH}{SERVICE}_')
@@ -277,15 +280,17 @@ def download(snapshot, path, volumes, secrets):
             json.dump(secrets, file)
         print(filename)
 
+
 def dump(snapshot, path):
     cmd = restic.cat.base_command() + ['dump']
     if SERVICE:
         cmd = cmd + ['--tag', SERVICE]
-    cmd = cmd +[snapshot, path]
+    cmd = cmd + [snapshot, path]
     logging.debug(f"Dumping {path} from snapshot '{snapshot}'")
     output = subprocess.run(cmd, capture_output=True)
     if output.returncode:
-        logging.error(f"error while dumping {path} from snapshot '{snapshot}': {output.stderr}")
+        logging.error(
+            f"error while dumping {path} from snapshot '{snapshot}': {output.stderr}")
         exit(1)
     return output.stdout