feat(python): Add PerformanceWarning to LazyFrame properties
#16964
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #16964 +/- ##
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Coverage 81.02% 81.02%
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Files 1445 1445
Lines 190134 190144 +10
Branches 2712 2712
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+ Misses 35585 35581 -4
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Closes #16328
Changes
PerformanceWarningwarning. This is a base class for some other warnings, includingPolarsInefficientMapWarningandCategoricalRemappingWarning.LazyFrameproperties emit a warning, informing the user of the potential performance cost, and redirecting toLazyFrame.collect_schema.