Data and AI struggles

Trouble with pandas dtype

Data engineering3 posts from 3 people3d active+00 posts in the last 7 days, 0 the 7 days before (fading)

Posts per day

Posts per day3 posts, Sep 3 to Oct 21

The posts behind it

3, newest first
GitHub issuesOct 5 2 weeks agoBUG: Series.mode(dropna=False) raises TypeError for nullable boolean dtype...: None IPython : None adbc-driver-postgresql: None adbc-driver-sqlite : None bs4 : None bottleneck : None fastparquet : None fsspec : None html5lib : None gcsfs : None jinja2 : None lxml.etree : None matplotlib : None numba : None numexpr : None odfpy : None openpyxl : None...pandas-dev/pandas · maharanay222 repliesOpen ↗GitHub issuesSep 18 4 weeks agoBUG: test assert methods failing on object dtype column with lists of different nestingWhen using `assert_series_equal` or `assert_frame_equal` with a Series/DataFrame with an object dtype column with lists of different nesting, I see a failure instead of the correct AssertionError. First, example with unequal flat list (here different length, but could also be...pandas-dev/pandas · jorisvandenbossche1 repliesOpen ↗GitHub issuesSep 3 6 weeks agoBUG: pd.to_numeric with errors="coerce" fails to produce actual NA values when applied to dtype string[pyarrow] values### 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](https://pandas.pydata.org/docs/whatsnew/index.html) of pandas. - [x] I have confirmed this bug exists on the [main...pandas-dev/pandas · flori-ko6 repliesOpen ↗

Companies and products named

Named3 postspandasNamed2 postsPostgreSQLNamed2 postsSQLite
About this problem

Evidence

3 posts from 3 people in 1 place, about 1 a week over 33 days. Mostly on pandas-dev/pandas. Tools named alongside: PostgreSQL, SQLite.

Frustration Frustration 0 of 3· Seen on GitHub issues

How it was grouped

Posts about pandas with no known issue, sharing the word "dtype". First post Sep 3, 2026, latest Oct 5, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method

History

CorroborationOct 16, 2026unverified to corroborated
MomentumOct 12, 2026steady to fading
AddedOct 7, 2026Trouble with pandas dtype (2 posts)