Pandas version checks
-
[X] I have checked that this issue has not already been reported.
-
[X] 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
import numpy as np
a = pd.Series(
data = [pd.NaT, pd.NaT, pd.NaT, pd.NaT, pd.NaT, pd.NaT, pd.NaT, pd.NaT, pd.NaT, pd.NaT],
name = 'ArticleID',
dtype = "null[pyarrow]",
)
a.astype(np.float32)
Issue Description
Issue 1 :
Crashes interactive window on vscode
Canceled future for execute_request message before replies were done
The Kernel crashed while executing code in the the current cell or a previous cell. Please review the code in the cell(s) to identify a > possible cause of the failure. Click here for more info. View Jupyter log for further details.
info 14:28:23.983: Got new session 24c69bde-a9ef-4394-a80c-73b8887ee22c
info 14:28:23.983: Started new restart session
info 14:29:21.252: Cancel all remaining cells true || Error || undefined
info 14:29:44.367: Cancel all remaining cells true || Error || undefined
warn 14:29:52.401: StdErr from Kernel Process D:/bld/apache-arrow_1679171173706/work/cpp/src/arrow/result.cc:28: Constructed with a non-error status: OK
error 14:29:52.614: Disposing session as kernel process died ExitCode: 3221226505, Reason: c:\ProgramData\Miniconda3\envs\DLL_ETL\lib\site-packages\traitlets\traitlets.py:2548: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.
warn(
c:\ProgramData\Miniconda3\envs\DLL_ETL\lib\site-packages\traitlets\traitlets.py:2499: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use '0d8a058a-cb34-455a-a009-7d177f5771e1' instead of 'b"0d8a058a-cb34-455a-a009-7d177f5771e1"'.
warn(
D:/bld/apache-arrow_1679171173706/work/cpp/src/arrow/result.cc:28: Constructed with a non-error status: OK
info 14:29:52.615: Dispose Kernel process 5360.
error 14:29:52.615: Raw kernel process exited code: 3221226505
error 14:29:52.619: Error in waiting for cell to complete [Error: Canceled future for execute_request message before replies were done
at t.KernelShellFutureHandler.dispose (c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:2:32419)
at c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:2:51471
at Map.forEach ()
at y._clearKernelState (c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:2:51456)
at y.dispose (c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:2:44938)
at c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:17:96826
at ee (c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:2:1589492)
at jh.dispose (c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:17:96802)
at Lh.dispose (c:\Users\MCRE\.vscode\extensions\ms-toolsai.jupyter-2023.3.1000892223\out\extension.node.js:17:104079)
at process.processTicksAndRejections (node:internal/process/task_queues:96:5)]
warn 14:29:52.619: Cell completed with errors {
message: 'Canceled future for execute_request message before replies were done'
}
info 14:29:52.621: Cancel all remaining cells true || Error || undefined
Issue 2 :
Causes TypeError when running as a Python script
File "c:\Users\MCRE\OneDrive - AholdDelhaize.com\9 - Code\-- not synced\03. DLL_ETL\02. In Development\01. DLX12\bug.py", line 9, in
a.astype(np.float32)
File "C:\ProgramData\Miniconda3\envs\DLL_Forecast\lib\site-packages\pandas\core\generic.py", line 6240, in astype
new_data = self._mgr.astype(dtype=dtype, copy=copy, errors=errors)
File "C:\ProgramData\Miniconda3\envs\DLL_Forecast\lib\site-packages\pandas\core\internals\managers.py", line 448, in astype
return self.apply("astype", dtype=dtype, copy=copy, errors=errors)
File "C:\ProgramData\Miniconda3\envs\DLL_Forecast\lib\site-packages\pandas\core\internals\managers.py", line 352, in apply
applied = getattr(b, f)(**kwargs)
File "C:\ProgramData\Miniconda3\envs\DLL_Forecast\lib\site-packages\pandas\core\internals\blocks.py", line 526, in astype
new_values = astype_array_safe(values, dtype, copy=copy, errors=errors)
File "C:\ProgramData\Miniconda3\envs\DLL_Forecast\lib\site-packages\pandas\core\dtypes\astype.py", line 299, in astype_array_safe
new_values = astype_array(values, dtype, copy=copy)
File "C:\ProgramData\Miniconda3\envs\DLL_Forecast\lib\site-packages\pandas\core\dtypes\astype.py", line 227, in astype_array
values = values.astype(dtype, copy=copy)
File "C:\ProgramData\Miniconda3\envs\DLL_Forecast\lib\site-packages\pandas\core\arrays\base.py", line 610, in astype
return np.array(self, dtype=dtype, copy=copy)
TypeError: float() argument must be a string or a real number, not 'NAType'
Expected Behavior
Either or all of :
Installed Versions
INSTALLED VERSIONS
------------------
commit : 478d340667831908b5b4bf09a2787a11a14560c9
python : 3.10.10.final.0
python-bits : 64
OS : Windows
OS-release : 10
Version : 10.0.19042
machine : AMD64
processor : AMD64 Family 23 Model 24 Stepping 1, AuthenticAMD
byteorder : little
LC_ALL : None
LANG : None
LOCALE : English_Netherlands.1252
pandas : 2.0.0
numpy : 1.23.5
pytz : 2023.3
dateutil : 2.8.2
setuptools : 67.6.1
pip : 23.0.1
Cython : None
pytest : 7.2.2
hypothesis : None
sphinx : 6.1.3
blosc : None
feather : None
xlsxwriter : 3.0.9
lxml.etree : 4.9.2
html5lib : 1.1
pymysql : None
psycopg2 : None
jinja2 : 3.1.2
IPython : 8.12.0
pandas_datareader: 0.10.0
bs4 : 4.12.0
bottleneck : None
brotli :
fastparquet : None
fsspec : 2023.3.0
gcsfs : None
matplotlib : None
numba : None
numexpr : None
odfpy : None
openpyxl : 3.1.1
pandas_gbq : None
pyarrow : 11.0.0
pyreadstat : None
pyxlsb : 1.0.10
s3fs : None
scipy : 1.10.1
snappy : None
sqlalchemy : None
tables : None
tabulate : 0.9.0
xarray : None
xlrd : 2.0.1
zstandard : 0.19.0
tzdata : 2023.3
qtpy : 2.3.1
pyqt5 : None