From a167716b7bc3915838e5a3b91635a978a46f1f36 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 6 Nov 2023 20:39:19 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 xcollection/main.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/xcollection/main.py b/xcollection/main.py
index 6389533..8db711d 100644
--- a/xcollection/main.py
+++ b/xcollection/main.py
@@ -128,7 +128,6 @@ def __eq__(self, other: object) -> bool:
         return True
 
     def __repr__(self) -> str:
-
         output = ''.join(f'{unicode_key} {key}\n{repr(value)}\n\n' for key, value in self.items())
         return f'<{type(self).__name__} ({len(self)} keys)>\n{output}'
 
@@ -517,12 +516,10 @@ def _check_dim(self, dim: Optional[Union[Hashable, Iterable[Hashable]]]):
                 )
 
     def _implementation(self, func, dim, **kwargs) -> 'Collection':
-
         self._check_dim(dim)
 
         dataset_dict = {}
         for key, dataset in self.obj.items():
-
             dataset = dataset.map(func, dim=dim, **kwargs)
             dataset_dict[key] = dataset
         return Collection(dataset_dict)