Liu Liu created FLINK-40438:
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             Summary: Add DataFrame inspection and rich display APIs
                 Key: FLINK-40438
                 URL: https://issues.apache.org/jira/browse/FLINK-40438
             Project: Flink
          Issue Type: Sub-task
          Components: API / Python
            Reporter: Liu Liu


Add interactive inspection and display APIs:
 * {{describe(*columns)}} for bounded descriptive statistics such as count, 
null count, mean, min, and max.
 * {{show(n=10, format=..., max_width=...)}} for local tabular inspection.
 * {{__repr__()}} for a plain-text preview.
 * {{_repr_html_()}} for HTML notebook rendering.
 * {{_repr_mimebundle_()}} for notebook front-ends that support multiple MIME 
representations.
 * {{explain(show_estimated_cost=False, show_physical_execution_plan=False)}} 
for logical and physical plans.



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