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DataFrameGroupBy.all(axis=None, bool_only=None, skipna=None, level=None, **kwargs)
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Return whether all elements are True over requested axis
Parameters: axis : {index (0), columns (1)}
skipna : boolean, default True
Exclude NA/null values. If an entire row/column is NA, the result will be NA
level : int or level name, default None
If the axis is a MultiIndex (hierarchical), count along a particular level, collapsing into a Series
bool_only : boolean, default None
Include only boolean columns. If None, will attempt to use everything, then use only boolean data. Not implemented for Series.
Returns: all : Series or DataFrame (if level specified)
DataFrameGroupBy.all()
2017-01-12 04:46:53
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