From 761a5984630e05b86d069193e72c2332f8132fe9 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 1 Apr 2024 20:31:43 +0000
Subject: [PATCH 1/2] [pre-commit.ci] pre-commit autoupdate
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

updates:
- [github.com/asottile/pyupgrade: v3.15.0 → v3.15.2](https://github.com/asottile/pyupgrade/compare/v3.15.0...v3.15.2)
- [github.com/astral-sh/ruff-pre-commit: v0.1.9 → v0.3.5](https://github.com/astral-sh/ruff-pre-commit/compare/v0.1.9...v0.3.5)
- [github.com/psf/black-pre-commit-mirror: 23.12.1 → 24.3.0](https://github.com/psf/black-pre-commit-mirror/compare/23.12.1...24.3.0)
- [github.com/nbQA-dev/nbQA: 1.7.1 → 1.8.5](https://github.com/nbQA-dev/nbQA/compare/1.7.1...1.8.5)
- [github.com/abravalheri/validate-pyproject: v0.15 → v0.16](https://github.com/abravalheri/validate-pyproject/compare/v0.15...v0.16)
---
 .pre-commit-config.yaml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 47ba8a26..44b73189 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,20 +3,20 @@ ci:
 
 repos:
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.0
+    rev: v3.15.2
     hooks:
       - id: pyupgrade
         args: ["--py39-plus"]
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: 'v0.1.9'
+    rev: 'v0.3.5'
     hooks:
       - id: ruff
         args: ["--show-fixes", "--fix"]
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.12.1
+    rev: 24.3.0
     hooks:
       - id: black
 
@@ -36,7 +36,7 @@ repos:
         - mdformat-myst
 
   - repo: https://github.com/nbQA-dev/nbQA
-    rev: 1.7.1
+    rev: 1.8.5
     hooks:
         - id: nbqa-black
         - id: nbqa-ruff
@@ -67,7 +67,7 @@ repos:
     - id: validate-cff
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.15
+    rev: v0.16
     hooks:
       - id: validate-pyproject
 

From 41d850a663e6f6b9bdacd461c1c6ea38dd0c1fa8 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 1 Apr 2024 20:32:29 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 cf_xarray/accessor.py            | 6 ++----
 cf_xarray/coding.py              | 1 +
 cf_xarray/formatting.py          | 8 +++++---
 cf_xarray/tests/test_accessor.py | 6 +++---
 cf_xarray/units.py               | 1 +
 5 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/cf_xarray/accessor.py b/cf_xarray/accessor.py
index a10c4886..5dd71a52 100644
--- a/cf_xarray/accessor.py
+++ b/cf_xarray/accessor.py
@@ -721,8 +721,7 @@ def _getitem(
     accessor: CFAccessor,
     key: Hashable,
     skip: list[Literal["coords", "measures"]] | None = None,
-) -> DataArray:
-    ...
+) -> DataArray: ...
 
 
 @overload
@@ -730,8 +729,7 @@ def _getitem(
     accessor: CFAccessor,
     key: Iterable[Hashable],
     skip: list[Literal["coords", "measures"]] | None = None,
-) -> Dataset:
-    ...
+) -> Dataset: ...
 
 
 def _getitem(
diff --git a/cf_xarray/coding.py b/cf_xarray/coding.py
index 529db1f2..282eaf8f 100644
--- a/cf_xarray/coding.py
+++ b/cf_xarray/coding.py
@@ -1,6 +1,7 @@
 """
 Encoders and decoders for CF conventions not implemented by Xarray.
 """
+
 import numpy as np
 import pandas as pd
 import xarray as xr
diff --git a/cf_xarray/formatting.py b/cf_xarray/formatting.py
index bd5430e4..f99e95bc 100644
--- a/cf_xarray/formatting.py
+++ b/cf_xarray/formatting.py
@@ -110,9 +110,11 @@ def _print_rows(subtitle: str, rows: list[str], rich: bool):
 
     # Add subtitle to the first row, align other rows
     rows = [
-        _format_subtitle(subtitle, rich=rich) + row
-        if i == 0
-        else len(subtitle) * " " + row
+        (
+            _format_subtitle(subtitle, rich=rich) + row
+            if i == 0
+            else len(subtitle) * " " + row
+        )
         for i, row in enumerate(rows)
     ]
 
diff --git a/cf_xarray/tests/test_accessor.py b/cf_xarray/tests/test_accessor.py
index 60a68114..147e9686 100644
--- a/cf_xarray/tests/test_accessor.py
+++ b/cf_xarray/tests/test_accessor.py
@@ -1454,9 +1454,9 @@ def test_rename(obj):
         "air_temperature" if isinstance(obj, Dataset) else "longitude": "renamed"
     }
     xr_dict = {
-        "air"
-        if isinstance(obj, Dataset) and "air" in obj.data_vars
-        else "lon": "renamed"
+        (
+            "air" if isinstance(obj, Dataset) and "air" in obj.data_vars else "lon"
+        ): "renamed"
     }
     assert_identical(obj.rename(xr_dict), obj.cf.rename(cf_dict))
     assert_identical(obj.rename(**xr_dict), obj.cf.rename(**cf_dict))
diff --git a/cf_xarray/units.py b/cf_xarray/units.py
index dea7d6b5..1ec75cbb 100644
--- a/cf_xarray/units.py
+++ b/cf_xarray/units.py
@@ -1,4 +1,5 @@
 """Module to provide unit support via pint approximating UDUNITS/CF."""
+
 import functools
 import re