DataFrame.apply()
pandas.DataFrame.apply
-
DataFrame.apply(func, axis=0, broadcast=False, raw=False, reduce=None, args=(), **kwds) -
Applies function along input axis of DataFrame.
Objects passed to functions are Series objects having index either the DataFrame’s index (axis=0) or the columns (axis=1). Return type depends on whether passed function aggregates, or the reduce argument if the DataFrame is empty.
Parameters: func : function
Function to apply to each column/row
axis : {0 or ‘index’, 1 or ‘columns’}, default 0
- 0 or ‘index’: apply function to each column
- 1 or ‘columns’: apply fu
