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BUG: can't resample if bin goes into negative numbers #51291
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It's because the Python standard library's pandas/pandas/_libs/tslibs/timestamps.pyx Lines 2263 to 2277 in b37321c
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simpler reproducer: In [3]: Timestamp('0300-01-01').replace(year=0)
---------------------------------------------------------------------------
ValueError Traceback (most recent call last)
Cell In[3], line 1
----> 1 Timestamp('0300-01-01').replace(year=0)
File ~/pandas-dev/pandas/_libs/tslibs/timestamps.pyx:2277, in pandas._libs.tslibs.timestamps.Timestamp.replace()
2275 "microsecond": dts.us, "tzinfo": tzobj,
2276 "fold": fold}
-> 2277 ts_input = datetime(**kwargs)
2278
2279 ts = convert_datetime_to_tsobject(
ValueError: year 0 is out of range |
This was referenced Feb 10, 2023
Closed
this was fixed in #50348 |
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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
Issue Description
fails with:
Expected Behavior
both should work
Installed Versions
INSTALLED VERSIONS
commit : 21899b6
python : 3.8.16.final.0
python-bits : 64
OS : Linux
OS-release : 5.10.102.1-microsoft-standard-WSL2
Version : #1 SMP Wed Mar 2 00:30:59 UTC 2022
machine : x86_64
processor : x86_64
byteorder : little
LC_ALL : None
LANG : en_GB.UTF-8
LOCALE : en_GB.UTF-8
pandas : 2.0.0.dev0+1498.g21899b63d5
numpy : 1.23.5
pytz : 2022.7.1
dateutil : 2.8.2
setuptools : 66.1.1
pip : 22.3.1
Cython : 0.29.32
pytest : 7.2.1
hypothesis : 6.64.0
sphinx : 5.3.0
blosc : 1.11.1
feather : None
xlsxwriter : 3.0.7
lxml.etree : 4.9.2
html5lib : 1.1
pymysql : 1.0.2
psycopg2 : 2.9.5
jinja2 : 3.1.2
IPython : 8.8.0
pandas_datareader: None
bs4 : 4.11.1
bottleneck : 1.3.6
brotli :
fastparquet : 2023.1.0
fsspec : 2022.11.0
gcsfs : 2022.11.0
matplotlib : 3.6.3
numba : 0.56.4
numexpr : 2.8.4
odfpy : None
openpyxl : 3.0.10
pandas_gbq : None
pyarrow : 10.0.1
pyreadstat : 1.2.0
pyxlsb : 1.0.10
s3fs : 2022.11.0
scipy : 1.10.0
snappy :
sqlalchemy : 1.4.45
tables : 3.8.0
tabulate : 0.9.0
xarray : 2023.1.0
xlrd : 2.0.1
zstandard : 0.19.0
tzdata : 2022.7
qtpy : None
pyqt5 : None
None
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