[SPARK-46557][PYTHON][DOCS] Refine docstring for DataFrame.schema/explain/printSchema #44553
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What changes were proposed in this pull request?
This PR proposes to improve the docstring of
DataFrame.schema
,DataFrame.explain
andDataFrame.printSchema
.Why are the changes needed?
For better usability.
Does this PR introduce any user-facing change?
Yes, it improves user-facing documentation.
How was this patch tested?
Manually ran the tests via:
python/run-tests --python-executable=python3 --testnames 'pyspark.sql.dataframe'
Was this patch authored or co-authored using generative AI tooling?
No.