Problem: Polars 2.0.0 no longer uses Pandas DataFrame protocol to convert data frames. This causes JMP® 19.2.1 and earlier to crash.
Workaround: To avoid this crash, uninstall Polars 2.0.0 and install an earlier Polars version in JMP's Python environment.
Using File > New > New Python Script, remove the current Polars version:
import jmp
from jmputils import jpip
jpip('uninstall', 'polars')
Using File > New > New Python Script, install an older Polars version:
import jmp
import jmputils
jmputils.jpip('install --upgrade','polars==1.44.2')