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Bryan Cutler commented on ARROW-10260: -------------------------------------- Should be a quick fix, so marking this for 2.0.0 > [Python] Missing MapType to Pandas dtype > ---------------------------------------- > > Key: ARROW-10260 > URL: https://issues.apache.org/jira/browse/ARROW-10260 > Project: Apache Arrow > Issue Type: Improvement > Components: Python > Reporter: Bryan Cutler > Priority: Major > Fix For: 2.0.0 > > > The Map type conversion to Pandas done in ARROW-10151 forgot to add dtype > mapping for {{to_pandas_dtype()}} > > {code:java} > In [2]: d = pa.map_(pa.int64(), pa.float64()) > In [3]: d.to_pandas_dtype() > > > --------------------------------------------------------------------------- > NotImplementedError Traceback (most recent call last) > <ipython-input-3-08beaa635a3e> in <module> > ----> 1 > d.to_pandas_dtype()~/miniconda2/envs/pyarrow-test/lib/python3.7/site-packages/pyarrow/types.pxi > in pyarrow.lib.DataType.to_pandas_dtype()NotImplementedError: map<int64, > double>{code} -- This message was sent by Atlassian Jira (v8.3.4#803005)