[SPARK-38297] Fix mypy failure on DataFrame.to_numpy in pandas API on Spark

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0, 3.2.2
• Component/s: PySpark
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 23/Feb/22 04:48
• Updated: 12/Dec/22 18:11
• Resolved: 23/Feb/22 05:14

Description

starting mypy annotations test...
annotations failed mypy checks:
python/pyspark/pandas/generic.py:585: error: Incompatible return value type (got "Union[ndarray[Any, Any], ExtensionArray]", expected "ndarray[Any, Any]")  [return-value]
Found 1 error in 1 file (checked 324 source files)
1

https://github.com/apache/spark/runs/5298261168?check_suite_focus=true

Issue Links

• links to: [Github] Pull Request #35617 (HyukjinKwon)