MAINT: Change the npyio recarray dtypes from void to record

Author: Bas van Beek

numpy/lib/npyio.pyi

@@ -29,6 +29,7 @@ from numpy import (
     generic,
     float64,
     void,
+    record,
 )
 
 from numpy.ma.mrecords import MaskedRecords
@@ -240,7 +241,7 @@ def recfromtxt(
     *,
     usemask: L[False] = ...,
     **kwargs: Any,
-) -> recarray[Any, dtype[void]]: ...
+) -> recarray[Any, dtype[record]]: ...
 @overload
 def recfromtxt(
     fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],
@@ -255,7 +256,7 @@ def recfromcsv(
     *,
     usemask: L[False] = ...,
     **kwargs: Any,
-) -> recarray[Any, dtype[void]]: ...
+) -> recarray[Any, dtype[record]]: ...
 @overload
 def recfromcsv(
     fname: str | os.PathLike[str] | Iterable[str] | Iterable[bytes],

numpy/typing/tests/data/reveal/npyio.py

@@ -82,10 +82,10 @@ def seek(self, offset: int, whence: int = ...) -> int: ...
 reveal_type(np.genfromtxt(str_path, ndmin=2))  # E: numpy.ndarray[Any, numpy.dtype[{float64}]]
 reveal_type(np.genfromtxt(["1", "2", "3"], ndmin=2))  # E: numpy.ndarray[Any, numpy.dtype[{float64}]]
 
-reveal_type(np.recfromtxt(bytes_file))  # E: numpy.recarray[Any, numpy.dtype[numpy.void]]
+reveal_type(np.recfromtxt(bytes_file))  # E: numpy.recarray[Any, numpy.dtype[numpy.record]]
 reveal_type(np.recfromtxt(pathlib_path, usemask=True))  # E: numpy.ma.mrecords.MaskedRecords[Any, numpy.dtype[numpy.void]]
-reveal_type(np.recfromtxt(["1", "2", "3"]))  # E: numpy.recarray[Any, numpy.dtype[numpy.void]]
+reveal_type(np.recfromtxt(["1", "2", "3"]))  # E: numpy.recarray[Any, numpy.dtype[numpy.record]]
 
-reveal_type(np.recfromcsv(bytes_file))  # E: numpy.recarray[Any, numpy.dtype[numpy.void]]
+reveal_type(np.recfromcsv(bytes_file))  # E: numpy.recarray[Any, numpy.dtype[numpy.record]]
 reveal_type(np.recfromcsv(pathlib_path, usemask=True))  # E: numpy.ma.mrecords.MaskedRecords[Any, numpy.dtype[numpy.void]]
-reveal_type(np.recfromcsv(["1", "2", "3"]))  # E: numpy.recarray[Any, numpy.dtype[numpy.void]]
+reveal_type(np.recfromcsv(["1", "2", "3"]))  # E: numpy.recarray[Any, numpy.dtype[numpy.record]]