+ ܳjK"^RIt^RItRtRtR#)Nc\V\P4;'dVR8H;'gVP\PJ#)zr Check if string-like dtype is following NaN semantics, i.e. is object dtype or a NaN-variant of the StringDtype. object) isinstancenpdtypena_valuenan)rs&^/home/luca/screen-checking/.venv/lib/python3.14/site-packages/pandas/tests/strings/__init__.pyis_object_or_nan_string_dtyper s> ubhh ' = =EX,=   "&& cVP\8wdiVPP\PJd"VP \P4pV#VP \ P4pV#)N)rrrrr fillnapdNA)serexpecteds&&r _convert_na_valuersV yyF 99   'rvv.H O ruu-H Or )numpyrpandasrr rr r rsr