diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst index 9fab1d12fc6a5..e2e4144f3323d 100644 --- a/doc/source/whatsnew/v3.0.0.rst +++ b/doc/source/whatsnew/v3.0.0.rst @@ -694,6 +694,7 @@ Interval Indexing ^^^^^^^^ - Bug in :meth:`DataFrame.__getitem__` returning modified columns when called with ``slice`` in Python 3.12 (:issue:`57500`) +- Bug in :meth:`DataFrame.__getitem__` when slicing a :class:`DataFrame` with many rows raised an ``OverflowError`` (:issue:`59531`) - Bug in :meth:`DataFrame.from_records` throwing a ``ValueError`` when passed an empty list in ``index`` (:issue:`58594`) - Bug in :meth:`DataFrame.loc` with inconsistent behavior of loc-set with 2 given indexes to Series (:issue:`59933`) - Bug in :meth:`Index.get_indexer` and similar methods when ``NaN`` is located at or after position 128 (:issue:`58924`) diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx index 3c509a3eae11a..63d70f4ce59c9 100644 --- a/pandas/_libs/lib.pyx +++ b/pandas/_libs/lib.pyx @@ -502,7 +502,7 @@ def has_only_ints_or_nan(const floating[:] arr) -> bool: return True -def maybe_indices_to_slice(ndarray[intp_t, ndim=1] indices, int max_len): +def maybe_indices_to_slice(ndarray[intp_t, ndim=1] indices, intp_t max_len): cdef: Py_ssize_t i, n = len(indices) intp_t k, vstart, vlast, v