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https://issues.apache.org/jira/browse/ARROW-2832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney closed ARROW-2832.
-------------------------------
Resolution: Not A Problem
Didn't look closely enough at the repr. The issue is that the pandas metadata
is a serialized JSON string, so there's nothing to do here
> [Python] Pretty-print schema metadata in Schema.__repr__
> --------------------------------------------------------
>
> Key: ARROW-2832
> URL: https://issues.apache.org/jira/browse/ARROW-2832
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Labels: usability
> Fix For: 0.10.0
>
>
> The default formatting is a bit unreadable
> {code}
> a: string
> b: double
> c: bool
> metadata
> --------
> {b'pandas': b'{"index_columns": [], "column_indexes": [], "columns":
> [{"name":'
> b' "a", "field_name": "a", "pandas_type": "unicode",
> "numpy_type":'
> b' "object", "metadata": null}, {"name": "b", "field_name": "b",
> "'
> b'pandas_type": "float64", "numpy_type": "float64", "metadata":
> nu'
> b'll}, {"name": "c", "field_name": "c", "pandas_type": "bool",
> "nu'
> b'mpy_type": "object", "metadata": null}], "pandas_version":
> "0.23'
> b'.2"}'}
> {code}
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