[SPARK-50388][PYTHON][TESTS] Further centralize import checks #48926
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What changes were proposed in this pull request?
Further centralized import checks:
1, move
have_xxx
fromsqlutils.py/pandasutils.py/xxx
toutils.py
;2, but still keep
have_pandas
andhave_pyarrow
insqlutils.py
, by importing them fromutils.py
, because there are too many usage placesWhy are the changes needed?
simplify the import checks, e.g.
have_plotly
has been defined in multiple placesDoes this PR introduce any user-facing change?
no, test only
How was this patch tested?
ci
Was this patch authored or co-authored using generative AI tooling?
no