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Posted to issues@spark.apache.org by "Maciej Szymkiewicz (Jira)" <ji...@apache.org> on 2021/10/12 10:18:00 UTC

[jira] [Commented] (SPARK-36985) Future typing errors in pyspark.pandas

    [ https://issues.apache.org/jira/browse/SPARK-36985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17427600#comment-17427600 ] 

Maciej Szymkiewicz commented on SPARK-36985:
--------------------------------------------

cc [~hyukjin.kwon] [~XinrongM] [~ueshin]

> Future typing errors in pyspark.pandas
> --------------------------------------
>
>                 Key: SPARK-36985
>                 URL: https://issues.apache.org/jira/browse/SPARK-36985
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>    Affects Versions: 3.3.0
>            Reporter: Maciej Szymkiewicz
>            Priority: Minor
>
> The following problems are detected on master with mypy 0.920
> {code:java}
> $ git rev-parse HEAD             
> 36b3bbc0aa9f9c39677960cd93f32988c7d7aaca
> $ mypy --version                 
> mypy 0.920+dev.332b712df848cd242987864b38bd237364654532
> $ mypy --config-file mypy.ini pyspark
> pyspark/pandas/indexes/base.py:184: error: Incompatible types in assignment (expression has type "CategoricalIndex", variable has type "MultiIndex")  [assignment]
> pyspark/pandas/indexes/base.py:188: error: Incompatible types in assignment (expression has type "Int64Index", variable has type "MultiIndex")  [assignment]
> pyspark/pandas/indexes/base.py:192: error: Incompatible types in assignment (expression has type "Float64Index", variable has type "MultiIndex")  [assignment]
> pyspark/pandas/indexes/base.py:197: error: Incompatible types in assignment (expression has type "DatetimeIndex", variable has type "MultiIndex")  [assignment]
> pyspark/pandas/indexes/base.py:199: error: Incompatible types in assignment (expression has type "Index", variable has type "MultiIndex")  [assignment]
> pyspark/pandas/indexes/base.py:201: error: "MultiIndex" has no attribute "_anchor"  [attr-defined]
> {code}



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