master
[SPARK-36997][PYTHON][TESTS] Run mypy tests against ml, sql, streaming and core examples
[SPARK-32138] Drop Python 2.7, 3.4 and 3.5
[SPARK-11380][DOCS] Replace example code in mllib-frequent-pattern-mining.md using include_example
[SPARK-26640][CORE][ML][SQL][STREAMING][PYSPARK] Code cleanup from lgtm.com analysis
[SPARK-11549][DOCS] Replace example code in mllib-evaluation-metrics.md using include_example
[SPARK-6227][MLLIB][PYSPARK] Implement PySpark wrappers for SVD and PCA (v2)
[SPARK-19002][BUILD][PYTHON] Check pep8 against all Python scripts