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Pandas .std() method returns incorrect values in edge cases

1

**Describe the bug** Several edge cases cause the .std() method to fail **To Reproduce** Unzip attachment, run the attached jupyter notebook. [pykx_std_tests.zip](https://github.com/KxSystems/pykx/files/15315589/pykx_std_tests.zip) Notebook will walk thru each edge case, compare...

jbetz34

--- name: Addition of isnull, isna, notnull, notna, idxmax, idxmin, kurt and sem functions. about: Missing pandas API functionality title: 'Addition of isnull, isna, notnull, notna, idxmax, idxmin, kurt and...

nipsn

How to use pykx without internet connection?

freeclb

Pykx pandas conversion offers no speedup with short vs float columns

3

``` Python: 3.11.8 Pandas: 2.2.1 Numpy: 1.26.4 ``` There seems to be marginal benefit in terms speed when converting kdb tables into pandas using the .pd() method when using short...

antipisa

libpython error when using "Python in q" functionality

5

**Describe the bug** When importing PyKx into a q session (i.e. `\l pykx.q`), a `'libpython` error is returned. This can be fixed by symlinking libpython*.so (see below), but this shouldn't...

erichards97