formatting

Author: chelsea-lin

db_dtypes/json.py

@@ -102,7 +102,9 @@ class JSONArray(pd.api.extensions.ExtensionArray):
     def __init__(self, values, dtype=None, copy=False) -> None:
         for val in values:
             if not isinstance(val, self.dtype.type):
-                raise TypeError(f"All values must be of type {str(self.dtype.type)}: actual {type(val)}")
+                raise TypeError(
+                    f"All values must be of type {str(self.dtype.type)}: actual {type(val)}"
+                )
         self.data = values
 
         # Some aliases for common attribute names to ensure pandas supports

tests/compliance/json/conftest.py

@@ -15,27 +15,22 @@
 import collections
 from collections import UserDict, abc
 import operator
+import string
 import sys
-
-import numpy as np
-import pytest
 from typing import TYPE_CHECKING, Any
 
+import numpy as np
 import pandas as pd
 import pandas._testing as tm
-import string
 from pandas.tests.extension import base
+import pytest
 
 from db_dtypes import JSONArray, JSONDtype
 
-from collections import (
-    UserDict,
-    abc,
-)
-
 if TYPE_CHECKING:
     from collections.abc import Mapping
 
+
 def make_data():
     # TODO: Use a regular dict. See _NDFrameIndexer._setitem_with_indexer
     rng = np.random.default_rng(2)
@@ -128,6 +123,7 @@ def data_for_grouping():
         ]
     )
 
+
 @pytest.fixture
 def data_repeated(data):
     """
@@ -153,6 +149,7 @@ def gen(count):
 
 _all_numeric_accumulations = ["cumsum", "cumprod", "cummin", "cummax"]
 
+
 @pytest.fixture(params=_all_numeric_accumulations)
 def all_numeric_accumulations(request):
     """
@@ -203,13 +200,15 @@ def all_arithmetic_operators(request):
     """
     return request.param
 
+
 @pytest.fixture
 def na_value():
     """
     The scalar missing value for this type. Default 'None'.
     """
     return UserDict()
 
+
 @pytest.fixture(params=["data", "data_missing"])
 def all_data(request, data, data_missing):
     """Parametrized fixture returning 'data' or 'data_missing' integer arrays.
@@ -220,4 +219,3 @@ def all_data(request, data, data_missing):
         return data
     elif request.param == "data_missing":
         return data_missing
-

tests/compliance/json/test_json_compliance.py

@@ -22,15 +22,14 @@
 
 import collections
 import operator
+import string
 import sys
 
 import numpy as np
-import pytest
-
 import pandas as pd
 import pandas._testing as tm
-import string
 from pandas.tests.extension import base
+import pytest
 
 from db_dtypes import JSONArray, JSONDtype