pandas: BUG: ValueError: Buffer dtype mismatch, expected 'intp_t' but got 'long long' on ARMv7 32 bit

Pandas version checks

• I have checked that this issue has not already been reported.

• I have confirmed this bug exists on the latest version of pandas.

• I have confirmed this bug exists on the main branch of pandas.

Reproducible Example

import pandas as pd

# Create a list of data
data = [["Alice", 25], ["Bob", 30], ["Carol", 35]]

# Create a Pandas DataFrame from the list of data
df = pd.DataFrame(data, columns=["Name", "Age"])

# Print the DataFrame
print(df)

Issue Description

The simplest test on a dataframe object is failing on an embedded 32bit device with ARMv7 CPU. No matter how the dataframe is created, from an array or read from a csv file using read_csv, access on the object fails the same:

File “pandas/_libs/internals.pyx”, line 711, in pandas._libs.internals.BlockManager._rebuild_blknos_and_blklocs ValueError: Buffer dtype mismatch, expected ‘intp_t’ but got ‘long long’

Unfortunately, on that platform I cannot compile a newer version of pandas, so I cannot verify if the issue is present in the latest version or main branch.

Expected Behavior

The expected output is: Name Age 0 Alice 25 1 Bob 30 2 Carol 35

but running the script is giving: File “/home/root/test.py”, line 10, in <module> print(df) File “/usr/lib/python3.10/site-packages/pandas/core/frame.py”, line 1011, in repr return self.to_string(**repr_params) File “/usr/lib/python3.10/site-packages/pandas/core/frame.py”, line 1192, in to_string return fmt.DataFrameRenderer(formatter).to_string( File “/usr/lib/python3.10/site-packages/pandas/io/formats/format.py”, line 1128, in to_string string = string_formatter.to_string() File “/usr/lib/python3.10/site-packages/pandas/io/formats/string.py”, line 25, in to_string text = self._get_string_representation() File “/usr/lib/python3.10/site-packages/pandas/io/formats/string.py”, line 40, in _get_string_representation strcols = self._get_strcols() File “/usr/lib/python3.10/site-packages/pandas/io/formats/string.py”, line 31, in _get_strcols strcols = self.fmt.get_strcols() File “/usr/lib/python3.10/site-packages/pandas/io/formats/format.py”, line 611, in get_strcols strcols = self._get_strcols_without_index() File “/usr/lib/python3.10/site-packages/pandas/io/formats/format.py”, line 864, in _get_strcols_without_index str_columns = self._get_formatted_column_labels(self.tr_frame) File “/usr/lib/python3.10/site-packages/pandas/io/formats/format.py”, line 943, in _get_formatted_column_labels dtypes = self.frame.dtypes File “/usr/lib/python3.10/site-packages/pandas/core/generic.py”, line 5746, in dtypes data = self._mgr.get_dtypes() File “/usr/lib/python3.10/site-packages/pandas/core/internals/managers.py”, line 228, in get_dtypes return dtypes.take(self.blknos) File “/usr/lib/python3.10/site-packages/pandas/core/internals/managers.py”, line 168, in blknos self._rebuild_blknos_and_blklocs() File “pandas/_libs/internals.pyx”, line 711, in pandas._libs.internals.BlockManager._rebuild_blknos_and_blklocs ValueError: Buffer dtype mismatch, expected ‘intp_t’ but got ‘long long’

Installed Versions

INSTALLED VERSIONS

---

commit : 4bfe3d07b4858144c219b9346329027024102ab6 python : 3.10.4.final.0 python-bits : 32 OS : Linux OS-release : 5.15.32-yoctoEMB+gddbcf3882cd3 Version : #1 SMP PREEMPT Thu Apr 13 04:27:17 UTC 2023 machine : armv7l processor : armv7l byteorder : little LC_ALL : None LANG : None LOCALE : None.None

pandas : 1.4.2 numpy : 1.22.3 pytz : 2022.1 dateutil : 2.8.2 pip : 22.0.3 setuptools : 59.5.0 Cython : 0.29.28 pytest : 7.1.1