pandas.Panel.major_xs
- 
Panel.major_xs(key)[source] - 
Return slice of panel along major axis
Parameters: key : object
Major axis label
Returns: y : DataFrame
index -> minor axis, columns -> items
Notes
major_xs is only for getting, not setting values.
MultiIndex Slicers is a generic way to get/set values on any level or levels and is a superset of major_xs functionality, see MultiIndex Slicers
 
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Licensed under the 3-clause BSD License.
    https://pandas.pydata.org/pandas-docs/version/0.19.2/generated/pandas.Panel.major_xs.html