plydata.options.modify_input_data¶
-
plydata.options.
modify_input_data
= False¶ For actions where it may be more efficient, if
True
the verb modifies the input data. This may be worth it for very large datasets.Examples
import pandas a pd from plydata.options import set_option df = pd.DataFrame({'x': [1, 2, 3]}) df >> define(y='x+1') 'y' in df # False set_option('modify_input_data', True) df >> define(y='x+1') 'y' in df # True