fix: code checks

Author: will-larkin

doc/source/whatsnew/v3.0.0.rst

@@ -725,14 +725,14 @@ I/O
 - Bug in :meth:`read_csv` where the order of the ``na_values`` makes an inconsistency when ``na_values`` is a list non-string values. (:issue:`59303`)
 - Bug in :meth:`read_excel` raising ``ValueError`` when passing array of boolean values when ``dtype="boolean"``. (:issue:`58159`)
 - Bug in :meth:`read_html` where ``rowspan`` in header row causes incorrect conversion to ``DataFrame``. (:issue:`60210`)
+- Bug in :meth:`read_json` ignoring the given ``dtype`` when ``engine="pyarrow"`` (:issue:`59516`)
 - Bug in :meth:`read_json` not validating the ``typ`` argument to not be exactly ``"frame"`` or ``"series"`` (:issue:`59124`)
 - Bug in :meth:`read_json` where extreme value integers in string format were incorrectly parsed as a different integer number (:issue:`20608`)
 - Bug in :meth:`read_stata` raising ``KeyError`` when input file is stored in big-endian format and contains strL data. (:issue:`58638`)
 - Bug in :meth:`read_stata` where extreme value integers were incorrectly interpreted as missing for format versions 111 and prior (:issue:`58130`)
 - Bug in :meth:`read_stata` where the missing code for double was not recognised for format versions 105 and prior (:issue:`58149`)
 - Bug in :meth:`set_option` where setting the pandas option ``display.html.use_mathjax`` to ``False`` has no effect (:issue:`59884`)
 - Bug in :meth:`to_excel` where :class:`MultiIndex` columns would be merged to a single row when ``merge_cells=False`` is passed (:issue:`60274`)
-- Bug in :meth:`read_json` ignoring the given ``dtype`` when ``engine="pyarrow"`` (:issue:`59516`)
 
 Period
 ^^^^^^

pandas/io/json/_json.py

@@ -37,14 +37,14 @@
 from pandas.core.dtypes.dtypes import PeriodDtype
 
 from pandas import (
+    ArrowDtype,
     DataFrame,
     Index,
     MultiIndex,
     Series,
     isna,
     notna,
     to_datetime,
-    ArrowDtype,
 )
 from pandas.core.reshape.concat import concat
 from pandas.core.shared_docs import _shared_docs
@@ -947,7 +947,7 @@ def read(self) -> DataFrame | Series:
                 obj = self._read_pyarrow()
             elif self.engine == "ujson":
                 obj = self._read_ujson()
-        
+
         return obj
 
     def _read_pyarrow(self) -> DataFrame:
@@ -967,10 +967,10 @@ def _read_pyarrow(self) -> DataFrame:
 
             schema = pa.schema(fields)
             options = pyarrow_json.ParseOptions(explicit_schema=schema)
-            
+
         pa_table = pyarrow_json.read_json(self.data, parse_options=options)
         return arrow_table_to_pandas(pa_table, dtype_backend=self.dtype_backend)
-    
+
     def _read_ujson(self) -> DataFrame | Series:
         """
         Read JSON using the ujson engine.

pandas/tests/io/json/test_pandas.py

@@ -2183,7 +2183,7 @@ def test_read_json_dtype_backend(
         # string_storage setting -> ignore that for checking the result
         tm.assert_frame_equal(result, expected, check_column_type=False)
 
-    @td.skip_if_no("pyarrow") # type: ignore
+    @td.skip_if_no("pyarrow")
     def test_read_json_pyarrow_with_dtype(self, datapath):
         dtype = {"a": "int32[pyarrow]", "b": "int64[pyarrow]"}